Update CHANGELOG for v1.3.1

Merge pull request #43 from uraza/main
Partition names should be prefixed by "p" for NVMe
2025-12-20 02:21:17 -03:00 · 2023-04-15 07:13:14 +09:00 · 2023-04-15 07:04:06 +09:00 · 2023-04-11 20:08:59 +00:00 · 2022-05-15 10:17:54 +09:00 · 2022-05-15 10:15:51 +09:00
10 changed files with 1014 additions and 571 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -2,13 +2,93 @@
 Record of the modification in project development.

 ## [Unreleased] - yyyy-mm-dd
-
 ### Added
 ### Changed
 ### Deprecated
 ### Removed
 ### Fixed
-### Security
+### Known Issue
+
+## [1.3.1] - 2023-04-15
+### Added
+### Changed
+### Deprecated
+### Removed
+### Fixed
+- [Issue 43 : Partition names should be prefixed by "p" for NVMe](https://github.com/suikan4github/kaiten-yaki/pull/43). Thank you Uraza for your contribution. 
+### Known Issue
+
+## [1.3.0] - 2022-05-15
+### Added
+- [Issue 31 : Add extra partition functionality.](https://github.com/suikan4github/kaiten-yaki/issues/31)
+- [Issue 33 : Support "M/G/T" as size prefix.](https://github.com/suikan4github/kaiten-yaki/issues/33)
+
+### Changed
+- [Issue 38 : "Ready to reboot" message should be changed](https://github.com/suikan4github/kaiten-yaki/issues/38)
+- [Issue 39 : Change message style](https://github.com/suikan4github/kaiten-yaki/issues/39)
+
+### Deprecated
+- [Issue 34 : BIOS support should be obsoleted ](https://github.com/suikan4github/kaiten-yaki/issues/34)
+
+### Removed
+- [Issue 35 : Remove XTERMFONTSIZE variable.](https://github.com/suikan4github/kaiten-yaki/issues/35)
+
+### Fixed
+- [Issue 32 : Ubuntu 22.04 fails to deactivate the swap](https://github.com/suikan4github/kaiten-yaki/issues/32)
+- [Issue 36 : Clear the PASSPHRASE variable at the end of installation](https://github.com/suikan4github/kaiten-yaki/issues/36)
+
+### Known Issue
+
+## [1.2.0] - 2021-10-16
+### Added
+### Changed
+- [Issue 25 : Refactoring: Sourcing config.sys is not needed in the chrooted_job](https://github.com/suikan4github/kaiten-yaki/issues/25)
+- [Issue 26 : Update AN01 for btrfs](https://github.com/suikan4github/kaiten-yaki/issues/26)
+- [Issue 27 : Eliminates the confirmation dialog](https://github.com/suikan4github/kaiten-yaki/issues/27)
+
+### Deprecated
+### Removed
+- [Issue 28 : Move application notes to Wiki](https://github.com/suikan4github/kaiten-yaki/issues/28)
+
+### Fixed
+- [Issue 24 : Fail to install the ubuntu when the / volume is btrfs](https://github.com/suikan4github/kaiten-yaki/issues/24)
+- [Issue 29 : Item should be added to /etc/dracut.conf.d/10-crypt.conf , rather than be overwritten](https://github.com/suikan4github/kaiten-yaki/issues/29)
+
+### Known Issue
+
+## [1.1.0] - 2021-07-11
+Added ITERTIME parameter and corrected other small issues. Application notes AN01 - AN04 are added. 
+The Followings are tested distributions 
+- Ubuntu 20.04.2
+- Ubuntu MATE 20.04.2
+- Ubuntu 21.04
+- Void Linux glibc 20210218 mate
+- Void Linux musl 20210218 mate
+- Void Linux glibc 20210218 base
+
+See [Testing before release v1.1.0](https://github.com/suikan4github/kaiten-yaki/issues/16).
+### Added
+- [Issue 13 : Add ITERTIME configuration parameter to config.txt](https://github.com/suikan4github/kaiten-yaki/issues/13)
+- [Issue 18 : Add a consideration of the number of key slot](https://github.com/suikan4github/kaiten-yaki/issues/18)
+- [Issue 19 : Add a consideration of more flexible partitioning](https://github.com/suikan4github/kaiten-yaki/issues/19)
+- [Issue 20 : Add a consideration of LUKS stretching](https://github.com/suikan4github/kaiten-yaki/issues/20)
+- [Issue 21 : Add a document of how to recover from the mistyping of passphrase](https://github.com/suikan4github/kaiten-yaki/issues/21)
+
+### Changed
+- [Issue 5 : OVERWRITEINSTALL confirmation is missing](https://github.com/suikan4github/kaiten-yaki/issues/5)
+- [Issue 6 : Remove loglevel dependency from the void-kaiten-yaki.sh ](https://github.com/suikan4github/kaiten-yaki/6)
+- [Issue 7 : Add the return status validation ](https://github.com/suikan4github/kaiten-yaki/7)
+- [Issue 11 : Make chroot'ed job independent script file ](https://github.com/suikan4github/kaiten-yaki/11)
+- [Issue 12 : change ERASEALL=0 as default ](https://github.com/suikan4github/kaiten-yaki/12)
+- [Issue 14 : Change config.sh description ](https://github.com/suikan4github/kaiten-yaki/14)
+
+### Deprecated
+### Removed
+### Fixed
+- [Issue 8 : Wrong message after cancellation ](https://github.com/suikan4github/kaiten-yaki/8)
+- [Issue 15 : CITERTIME parameter is not passed to the chrooted_job ](https://github.com/suikan4github/kaiten-yaki/15)
+- [Issue 17 : Unmount fails ](https://github.com/suikan4github/kaiten-yaki/17)
+
 ### Known Issue

 ## [1.0.0] - 2021-07-03
@ -24,5 +104,9 @@ Record of the modification in project development.
 ### Known Issue


-[Unreleased]: https://github.com/suikan4github/kaiten-yaki/compare/v1.0.0...develop
+[Unreleased]: https://github.com/suikan4github/kaiten-yaki/compare/v1.3.0...develop
+[1.3.1]: https://github.com/suikan4github/kaiten-yaki/compare/v1.3.0...v1.3.1
+[1.3.0]: https://github.com/suikan4github/kaiten-yaki/compare/v1.2.0...v1.3.0
+[1.2.0]: https://github.com/suikan4github/kaiten-yaki/compare/v1.1.0...v1.2.0
+[1.1.0]: https://github.com/suikan4github/kaiten-yaki/compare/v1.0.0...v1.1.0
 [1.0.0]: https://github.com/suikan4github/kaiten-yaki/compare/v0.0.0...v1.0.0
--- a/INSTALL.md
+++ b/INSTALL.md
@ -6,47 +6,52 @@ Installation requires mainly 2 steps.
 - Run the kaiten-yaki script

 You can execute the install script without the command line parameter. For example :
-```shell
+```sh
 source ubuntu-kaiten-yaki.sh
 ```
-The first stage of the script is preparation like: erasing a disk, format partition, and encryption. This is the most critical stage of the entire installation process. This part is controlled by the configuration parameter. Thus, you have to edit the config.txt carefully. 
+The first stage of the script is preparation like: erasing a disk, format partition, and encryption. This is the most critical stage of the entire installation process. This part is controlled by the configuration parameter. Thus, you have to edit the config.sh carefully. 

 In the second stage, the distribution-dependent GUI/TUI installer is invoked from the running script. That is the Ubiquity/void-installer of Ubuntu/Void Linux, respectively. 

-The third stage is easy. There is nothing the user can do. Everything is automatic. 
+The third stage configures the target Linux system to decrypt the encrypted volume automatically, without prompting user to type passphrase. In this stage, Everything is automatic. 
 # Installation
 Follow the steps below. 

 ## Shell preparation
-First of all, promote the shell to root. Almost of the procedure requires root privilege. Note that the scripts require Bash. 
+First of all, promote the shell to root. Kaiten-yaki script requires root permission to edit the storage device. Note that the scripts require Bash as shell. 

-In the case of Ubuntu :
-```bash
+In the case of Ubuntu installation:
+```sh
 # Promote to the root user
 sudo -i /bin/bash
 ```
-In the case of Void-Linux : 
-```bash
+In the case of Void Linux installation: 
+```sh
+# Promote to the root user
 sudo -i /bin/bash
 xbps-install -Su xbps nano
 ```
-The nano is an editor package to configure the config.txt. The choice of editor is up to you. Kaiten-yaki script doesn't have a dependency on nano editor.
-
-Then, edit the config.txt. 
+The nano is an editor package to configure the config.sh. The choice of editor is up to you. Kaiten-yaki script doesn't have a dependency on nano editor.

+And then, go to the kaiten-yaki/script directory. 
+```sh
+cd /the/downloaded/directory/kaiten-yaki/script
+```
+Now, ready to configure. 
 ## Configuration parameters
 This is a very critical part of the installation. The configuration parameters are in the config.sh. Edit these parameters before the installation. 

 Followings are the set of the default settings of the parameters : 
 - Install to  **/dev/sda** (DEV).
- Erase the entire disk (ERASEALL).
- Overwrite install is disabled.
+- Do not erase the entire disk (ERASEALL).
+- Do not overwrite the existing logical volume (OVERWRITEINSTALL).
 - In the case of EFI firmware, 200MB is allocated to the EFI partition (EFISIZE).
 - Create a logical volume group named "vg1" in the encrypted volume (VGNAME)
 - Create a swap logical volume named "swap" in the "vg1". The size is 8GB (LVSWAPNAME,LVSWAPSIZE)
- Create a logical volume named **"anko"** for / in the "vg1". The size of the **50%** of the entire free space (LVROOTNAME, LVROOTSIZE).
+- Create a logical volume named **"anko"** as root volume,  in the "vg1". The size of the new volume is the **10GB**  (LVROOTNAME, LVROOTSIZE).
+- No Extra volumes will be created (USELVEXT1, LVEXT1SUFFIX, LVEXT1SIZE, USELVEXT2, LVEXT2SUFFIX, LVEXT2SIZE).

-```bash
+```sh
 # Configuration parameters for Kaiten-Yaki 

 # Storage device to install the linux.  
@ -55,48 +60,97 @@ export DEV="/dev/sda"
 # Whether you want to erase all contents of the storage device or not.
 # 1 : Yes, I want to erase all.
 # 0 : No, I don't. I want to add to the existing LUKS volume. 
-export ERASEALL=1
+export ERASEALL=0

-# Logical Volume name for your Linux installation. Keep it unique from other distributions.
+# Logical Volume name for your Linux installation. 
+# Keep it unique from other distribution.
 export LVROOTNAME="anko"

-# Logical volume size of the Linux installation.
-# 30% means the new logical volume will use 30% of the free space in the LVM volume group.
-# For example, assume the free space is 100GB, and LVROOTSIZE is 30%FREE. The script will create a 30GB logical volume.  
-export LVROOTSIZE="50%FREE"
+# Suffix of the optional logical volumes. 
+# If you want to have optional OVs, set USELVEXT# to 1. 
+# Then, the suffix will be added to the LVROOTNAME. 
+# For example, Assume you have setting below : 
+# LVROOTNAME="anko"
+# USELVEXT1=1
+# LVEXT1SUFFIX="_home"
+# USELVEXT2=0
+# LVEXT2SUFFIX="_var"
+# You will have
+# anko
+# anko_home
+# You will not have anko_var because the USELVEXT2=0.
+export USELVEXT1=0
+export LVEXT1SUFFIX="_home"
+export USELVEXT2=0
+export LVEXT2SUFFIX="_var"

-# Set the size of the EFI partition and swap partition. The unit is Byte. you can use M, G... notation.
+
+# Volume size parameters. 
+# Note that the order of the volume creation is : 
+# 1. EFI if needed
+# 2. SWAP
+# 3. LVROOT
+# 4. LVEXT1 if needed
+# 5. LVEXT2 if needed
+
+# Set the size of EFI partition and swap partition. 
+# The unit is Byte. You can use M,G... notation.
+# You CANNOT use the % notation. 
 export EFISIZE="200M"
+
+# Logical volume size of the swap volumes. 
 export LVSWAPSIZE="8G"

+# Logical volume size of the Linux installation.
+# There are four posibble way to specify the volume. 
+# nnnM, nnnG, nnnT : Absolute size speicification. nnnMbyte, nnnGByte, nnnT byte.  
+# mm%VG : Use mm% of the entire volume group. 
+# mm%FREE : Use mm% of the avairable storage are in the volume group. 
+export LVROOTSIZE="10G"
+
+# Logical volume size of the optional volumes. 
+export LVEXT1SIZE="30G"
+export LVEXT2SIZE="10G"
+
+
 # Usually, these names can be left untouched. 
-# If you change, keep them consistent through all installations in your system.
+# If you change, keep them consistent through all installation in your system.
 export CRYPTPARTNAME="luks_volume"
 export VGNAME="vg1"
 export LVSWAPNAME="swap"

-# Do not touch this parameter unless you understand precisely what you are doing.
-# 1: Overwrite the existing logical volume as root volume. 0: Create new logical volume as root volume. 
+# Do not touch this parameter, unless you understand what you are doing.
+# 1 : Overwrite the existing logical volume as root volume. 
+# 0 : Create new logical volume as root volume. 
 export OVERWRITEINSTALL=0

-# Void Linux only. Ignored in Ubuntu.
-# The font size of the void-installer
-export XTERMFONTSIZE=11
+# Do not touch this parameter, unless you understand what you are doing.
+# This is a paameter value of the --iter-time option for cyrptsetup command. 
+# If you specify 1000, that means 1000mSec. 0 means compile default.  
+export ITERTIME=0
+
+
 ```

 There are several restrictions : 
- For the first distribution installation, you must set ERASEALL to 1, to erase the entire screen and create a LUKS partition. Kaiten-yaki script creates a maximum LUKS partition as possible. 
- The LVROOMNAME must be unique among all installations in a computer. Otherwise, Kaiten-yaki terminates in a middle. 
- The LVSWAPNAME must be unique among all installations in a computer. Otherwise, Kaiten-yaki creates an unnecessary logical volume. This is a waste of storage resources. 
+- For the first distribution installation, you must set ERASEALL to 1, to erase the entire storage device and create a LUKS partition. Kaiten-yaki script creates a maximum LUKS partition as possible. 
+- The CRYPTPARTNAME and VGNAME must be unique among all installations in a physical disk. Otherwise, Kaiten-yaki terminates in a middle. 
+- The LVSWAPNAME must be identical among all installations in a physical disk. Otherwise, Kaiten-yaki creates an unnecessary logical volume. This is a waste of storage resources. 
 - The EFISIZE and the LVSWAPSIZE are refereed during the first distribution installation only. 
- The LVROOTSIZE is the size of a logical volume to create. This is a relative value to the existing free space in the volume group. If you want to install 3 distributions in a computer, you may want to set 33%FREE, 50%FREE, and 100%FREE for the first, second, and third distribution installation, respectively. 
- The name with "-" is not allowed for the VGNAME, LVROOTNAME, and LVSWAPNAME. I saw some installer doesn't work if "-" in in the name. 
-## About the overwrite-install
+- The LVROOTSIZE, LVEXT1SIZE, LVEXT2SIZE are the size of a logical volumes to create. There are several way to specify the size ( where n is number) :
+    - nnnM : New logical volume size is nnn**MByte**.
+    - nnnG : New logical volume size is nnn**GByte**.
+    - nnnT : New logical volume size is nnn**TByte**.
+    - nn%VG :  New logical volume size is nn% of the **entire volume group**.
+    - nn%FREE : New logical volume size is nn% of the **free space** in the volume group.
+- The name with "-" is not allowed for the VGNAME, LVROOTNAME, and LVSWAPNAME. I saw some distribution installer doesn't work if "-" in in the name. 
+
+### About the overwrite-install
 The OVERWRITEINSTALL parameter allows you to use an existing logical volume as the root volume of the new installation.
 This is very dangerous because of several aspects like destroying the wrong volume and the risk of security. But sometimes it is
 very useful. 

-For example, assume you are installing a distribution by Kaiten-yaki. If you reboot the system at the end of GUI/TUI installer by mistake, your system will never boot again. 
+For example, assume you are installing a distribution by Kaiten-yaki. If you reboot the system at the end of GUI/TUI installer by mistake, your system may never boot again. 
 In this case, the overwrite-install can recycle this "bad" logical volume and let your system boot again. 

 To use the overwrite-install, you have to set some parameters as follows: 
@ -108,20 +162,51 @@ And set the following parameters as same as the previous installation.
 - VGNAME
 - CRYPTPARTNAME

-So, Kaiten-yaki will leave the "bad" logical volume and allow you to overwrite it by GUI/TUI installer. 
+Kaiten-yaki will leave the LUKS encrypted partition and allow you to overwrite the "bad" logical volume by GUI/TUI installer. 
+### About ITERTIME parameter
+This parameter is recommended to left as default value (=0), unless you understand what it mean well. 
+
+The ITERTIME parameter is passed as --iter-time parameter to the [cryptosetup command](https://man7.org/linux/man-pages/man8/cryptsetup.8.html), when script setup the LUKS crypto volume. See [AN03](https://github.com/suikan4github/kaiten-yaki/wiki/AN03:-The-ITERTIME-parameter-and-vulnerability)
+
+The unit of value is milliseconds. The target linux kernel may take this duration, to calculate a hash value from the given passphrase. You can change this duration through this parameter. 
+
+The smaller value gives the weaker security. 
+
+### About the extra logical volume
+From ver 1.3.0, Kaiten-yaki support two extra volume in addition to LVROOT and LVSWAP. 
+- LVEXT1
+- LVEXT2
+
+The usage of the extra logical volume is up to the user. Typically, user may want to use it for example separated /home partition. 
+
+The name of the extra volume is the concatenation of the LVROOTNAME and LVEXTnSUFFIX ( where n is 1 or 2 ). For example, let's assume following configuration : 
+- LVROOTNAME="FOO"
+- LVEXT1SUFFIX="_BAR"
+
+Thus, the name of the LVEXT1 is "FOO_BAR". 
+
+### Partition and logical volume creation order. 
+Kaiten-yaki creates the partition/volume in the following order :
+1. EFI partition
+1. LUKS partition
+1. LVSWAP
+1. LVROOT
+1. LVEXT1
+1. LVEXT2 
+
 ## First stage: Setting up the volumes
 After you set the configuration parameters correctly, execute the following command from the shell. Again, you have to be promoted as the root user, and you have to use Bash.  

 In the case of Ubuntu :
-```bash
+```sh
 source ubuntu-kaiten-yaki.sh
 ```

 In the case of Void Linux
-```bash
+```sh
 source void-kaiten-yaki.sh
 ```
-After several interactive confirmations, Kaiten-yaki will ask you to input a passphrase. This passphrase will be applied to the encryption of the LUKS volume. Make sure you use identical passphrases between all installations of the distributions in a computer. Otherwise, the install process terminates with an error.  
+After printing the configuration parameters, Kaiten-yaki will prompt you to input a passphrase. This passphrase will be applied to the encryption of the LUKS volume. Make sure you use identical passphrases between all installations of the distributions in a computer. Otherwise, the install process terminates with an error, except the case of the ERASEALL configuration parameter is 1.  

 ## Second stage : GUI/TUI installer
 After the first script finishes, the GUI/TUI installer starts automatically. Configure it as usual and run it. Ensure you map the following correctly.
@ -131,12 +216,12 @@ Target Directory | Host Volume            | Comment
 /                | /dev/mapper/vg1-ubuntu | Host volume name is up to your configuration parameter.
 swap             | /dev/mapper/swap       | Only the first distribution installation requires this mapping.

-During the GUI/TUI installer copying files, Kaiten-yaki modifies the /etc/default/grub of the target system. This is the pretty dirty way. But if we don't modify this file, GUI/TUI installer fails at last. 
+During the GUI/TUI installer copying files, Kaiten-yaki modifies the /etc/default/grub of the target system. This is a pretty dirty way. But if we don't modify this file, GUI/TUI installer fails at last. 

 ![Ubuntu Partitioning](image/ubuntu_partitioning.png)
 ![Void Partitioning](image/void_partitioning.png)

-## Do not reboot
+### Do not reboot
 At the end of the GUI/TUI installing, do not reboot the system. Click "Continue" and just exit the GUI/TUI installer without rebooting. Otherwise, we cannot finalize the entire installation process. 

 ![Ubuntu done](image/ubuntu_done.png)
@ -145,7 +230,7 @@ At the end of the GUI/TUI installing, do not reboot the system. Click "Continue"
 ## Third stage: Finalizing
 After GUI/TUI installer quits without rebooting, the final part of the install process automatically starts. 

-In this section, Kaiten-yaki put the encryption key of the LUKS volume into the ramfs initial stage to allow the Linux kernel to decrypt the LUKS partition which contains root logical volume. So, the system will ask you passphrase only once when GRUB starts. 
+In this section, Kaiten-yaki put the encryption key of the LUKS volume into the initramfs image to allow the Linux kernel  decrypting the LUKS partition which contains root logical volume. Thus, the system will ask you the passphrase only once when GRUB starts. 

 You can reboot the system if you see the "Ready to reboot" message on the console. 

--- a/README.md
+++ b/README.md
@ -1,20 +1,21 @@
 # Kaiten-yaki: Full disk encryption install script for Linux
-Kaiten-yaki is a script set to install to your desktop system. With these scripts, you can install Ubuntu/Void Linux to an encrypted partition easily. 
+Kaiten-yaki v1.3.0 is a script set to install Linux to your AMD64 desktop system. With these scripts, you can install Ubuntu/Void Linux to an encrypted partition easily. 

 The followings are the list of functionalities: 
- Ubuntu and Void Linux.
- Install from LiveCD/USB.
+- Ubuntu and Void Linux support.
+- Help to install from LiveCD/USB.
 - Invoke GUI/TUI installer automatically at the middle of script execution, for the ease of installation.
- Automatic detection of BIOS/EFI firmware and create MBR/GPT, respectively.
+- Automatic detection of EFI firmware and create GPT (The BIOS detection and MBR creation function exist. But they are not test from v1.3.0).
 - Create an EFI partition, if needed.
 - Support multiple boot in a LUKS partition.
- The "/boot" is located in the same logical volume as the "/". 
- The swap logical volume is located inside the encrypted volume. 
- You need to type a passphrase only once in the boot sequence. 
+- Support btrfs in addition to the major file systems. 
+- The "/boot" is located in the same encrypted logical volume with the "/". 
+- The swap is located in the same encrypted logical volume with the "/". 
+- You need to type a passphrase only once in the boot sequence of the installed system. 

 With the configuration parameters, you can customize each installation.  For example, you can configure the system to have 2, 3, or 4,... distributions in an HDD/SSD, as you want. 

-Following is the HDD/SSD partitioning plan of these scripts ( In the case of BIOS, the disk has MBR and doesn't have an EFI partition, while it is depicted here). 
+Following is the HDD/SSD partitioning plan of these scripts ( In the case of BIOS, the disk has MBR and doesn't have an EFI partition). 

 ![Partition Diagram](image/partition_diagram_0.png)

@ -24,24 +25,34 @@ As depicted above, the LVM volume group has only one physical volume.

 # Tested environment
 These scripts are tested with the following environment. 
+- VMVare Workstation 15.5.7 ( EFI )
+- Ubuntu 22.04 amd64 desktop
+- void-live-x86_64-20210930-xfce.iso
+- void-live-x86_64-20210930.iso
+- Followings are the tested environment of the Kaiten-Yaki v1.2.0
    - VMWare Workstation 15.5.7 ( EFI/BIOS )
    - ThinkPad X220 (BIOS)
- Ubuntu 20.04.2 amd64 desktop
- Ubuntu Mate 20.04.2 amd64 desktop
+    - Ubuntu 20.04.3 amd64 desktop
+    - Ubuntu 21.04 amd64 desktop
+    - Ubuntu 21.10 amd64 desktop
+    - Ubuntu Mate 20.04.3 amd64 desktop
    - void-live-x86_64-20210218-mate.iso
    - void-live-x86_64-musl-20210218-mate.iso
    - void-live-x86_64-20210218.iso

 # Installation
-Start the PC with the LiveCD/LiveUSB of the distribution to install. Download this repository from GitHub, and expand it. 
+Rough procedure of the installation is as followings : 
+1. Start the PC with the LiveCD/LiveUSB of the distribution to install
+1. Download this repository from GitHub
+3. Run the script.

-Then, go to the script directory and follow the procedure in the [INSTALL.md](INSTALL.md)
-
-# Known issues
-If you install two or more Void Linux into the EFI system, only the last one can boot without trouble. This is not the problem of Kaiten-yaki. 
+The detail procedure is explained in the [INSTALL.md](INSTALL.md).

 # Variants considerations
-Ubuntu has several variants ( flavors ). While I have tested only MATE flavor, other flavors may work correctly as far as it uses Ubiquity installer.
+Ubuntu has several variants ( flavors ). While while only the Ubuntu desktop is tested, other flavors may work correctly as far as it uses Ubiquity installer.
+
+# Other resources
+See [Wiki](https://github.com/suikan4github/kaiten-yaki/wiki) for the application notes and the useful links. 

 # Acknowledgments
 These scripts are based on the script by [myn's diary](https://myn.hatenablog.jp/entry/install-ubuntu-focal-with-lvm-on-luks). That page contains rich information, hint, and techniques around the encrypted volume and Ubiquity installer. 
--- a/script/config.sh
+++ b/script/config.sh
@ -8,33 +8,75 @@ export DEV="/dev/sda"
 # Whether you want to erase all contents of the storage device or not.
 # 1 : Yes, I want to erase all.
 # 0 : No, I don't. I want to add to the existing LUKS volume. 
-export ERASEALL=1
+export ERASEALL=0

-# Logical Volume name for your Linux installation. Keep it unique from other distribution.
+# Logical Volume name for your Linux installation. 
+# Keep it unique from other distribution.
 export LVROOTNAME="anko"

-# Logical volume size of the Linux installation.
-# 30% mean, new logical volume will use 30% of the free space in the LVM volume group.
-# For example, assume the free space is 100GB, and LVROOTSIZE is 30%FREE. Script will create 30GB logical volume.  
-export LVROOTSIZE="50%FREE"
+# Suffix of the optional logical volumes. 
+# If you want to have optional OVs, set USELVEXT# to 1. 
+# Then, the suffix will be added to the LVROOTNAME. 
+# For example, Assume you have setting below : 
+# LVROOTNAME="anko"
+# USELVEXT1=1
+# LVEXT1SUFFIX="_home"
+# USELVEXT2=0
+# LVEXT2SUFFIX="_var"
+# You will have
+# anko
+# anko_home
+# You will not have anko_var because the USELVEXT2=0.
+export USELVEXT1=0
+export LVEXT1SUFFIX="_home"
+export USELVEXT2=0
+export LVEXT2SUFFIX="_var"

-# Set the size of EFI partition and swap partition. The unit is Byte. you can use M,G... notation.
+
+# Volume size parameters. 
+# Note that the order of the volume creation is : 
+# 1. EFI if needed
+# 2. SWAP
+# 3. LVROOT
+# 4. LVEXT1 if needed
+# 5. LVEXT2 if needed
+
+# Set the size of EFI partition and swap partition. 
+# The unit is Byte. You can use M,G[Kaiten-Yaki]  notation.
+# You CANNOT use the % notation. 
 export EFISIZE="200M"
+
+# Logical volume size of the swap volumes. 
 export LVSWAPSIZE="8G"

+# Logical volume size of the Linux installation.
+# There are four posibble way to specify the volume. 
+# nnnM, nnnG, nnnT : Absolute size speicification. nnnMbyte, nnnGByte, nnnT byte.  
+# mm%VG : Use mm% of the entire volume group. 
+# mm%FREE : Use mm% of the avairable storage are in the volume group. 
+export LVROOTSIZE="10G"
+
+# Logical volume size of the optional volumes. 
+export LVEXT1SIZE="30G"
+export LVEXT2SIZE="10G"
+
+
 # Usually, these names can be left untouched. 
-# If you change, keep them consistent through all instllation in your system.
+# If you change, keep them consistent through all installation in your system.
 export CRYPTPARTNAME="luks_volume"
 export VGNAME="vg1"
 export LVSWAPNAME="swap"

-# Do not touch this parameter, unless you understand precisely what you are doing.
-# 1 : Overwrite the existing logical volume as root vlume. 0 : Create new logical volume as root volume. 
+# Do not touch this parameter, unless you understand what you are doing.
+# 1 : Overwrite the existing logical volume as root volume. 
+# 0 : Create new logical volume as root volume. 
 export OVERWRITEINSTALL=0

-# Void Linux only. Ignored in Ubuntu.
-# The font size of the void-installer
-export XTERMFONTSIZE=11
+# Do not touch this parameter, unless you understand what you are doing.
+# This is a paameter value of the --iter-time option for cyrptsetup command. 
+# If you specify 1000, that means 1000mSec. 0 means compile default.  
+export ITERTIME=0
+

 # !!!!!!!!!!!!!! DO NOT EDIT FOLLOWING LINES. !!!!!!!!!!!!!!

@ -45,20 +87,20 @@ else
 export ISEFI=0  # No, BIOS
 fi # is EFI firmaare? 

+# Detect drive type.
+# For NVME drives, partition names should be prefixed by p.
+if [[ ${DEV} == *"nvme"* ]] ; then
+export PARTPREFIX="p"  # Yes, NVME
+else
+export PARTPREFIX=""   # No, regular
+fi
+
 # Set partition number based on the firmware type
 if [  ${ISEFI} -ne 0  ] ; then 
 # EFI firmware
-export EFIPARTITION=1
-export CRYPTPARTITION=2
+export EFIPARTITION=${PARTPREFIX}1
+export CRYPTPARTITION=${PARTPREFIX}2
 else
 # BIOS firmware
-export CRYPTPARTITION=1
+export CRYPTPARTITION=${PARTPREFIX}1
 fi  # EFI firmware
-
-# Detect the GUI environment
-# This code is not efered. Just left because it is interestintg code. 
-if env | grep -w -e XDG_SESSION_TYPE -e DISPLAY -e WAYLAND_DISPLAY > /dev/null ; then
-    export GUIENV=1    # set 1 if GUI env.
-else
-    export GUIENV=0    # set 0 if not GUI env.
-fi
--- a/script/lib.sh
+++ b/script/lib.sh
@ -1,318 +0,0 @@
-#!/bin/bash -u
-# ******************************************************************************* 
-#                        Confirmation and Passphrase setting 
-# ******************************************************************************* 
-
-function confirmation(){
-
-	# Consistency check for the OVERWRITEINSTALL and ERASEALL
-	if [ "${ERASEALL}" -ne 0 ] && [ "${OVERWRITEINSTALL}" -ne 0 ] ; then 
-		cat <<- HEREDOC 
-		***** ERROR : Confliction between ERASEALL and OVERWRITEINSTALL *****
-		...ERASEALL = ${ERASEALL}
-		...OVERWRITEINSTALL = ${OVERWRITEINSTALL}
-		...Check configuration in your config.sh
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi
-
-	# Sanity check for volume group name
-	if echo "${VGNAME}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume group name.
-		cat <<- HEREDOC 
-		***** ERROR : VGNAME is "${VGNAME}" *****
-		..."-" is not allowed in the volume name. 
-		...Check configuration in your config.sh
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi # "-" is found in the volume group name.
-
-	# Sanity check for root volume name
-	if echo "${LVROOTNAME}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume name.
-		cat <<- HEREDOC 
-		***** ERROR : LVROOTNAME is "${LVROOTNAME}" *****
-		..."-" is not allowed in the volume name. 
-		...Check configuration in your config.sh
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi # "-" is found in the volume name.
-
-	# Sanity check for swap volume name
-	if echo "${LVSWAPNAME}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume name.
-		cat <<- HEREDOC 
-		***** ERROR : LVSWAPNAME is "${LVSWAPNAME}" *****
-		..."-" is not allowed in the volume name. 
-		...Check configuration in your config.sh
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi # "-" is found in the volume name.
-
-	# For surre ask the your config.sh is edited
-	cat <<- HEREDOC
-
-	The destination logical volume label is "${LVROOTNAME}"
-	"${LVROOTNAME}" uses ${LVROOTSIZE} of the LVM volume group.
-	Are you sure to install? [Y/N]
-	HEREDOC
-	read -r YESNO
-	if [ "${YESNO}" != "Y" ] && [ "${YESNO}" != "y" ] ; then
-		cat <<- HEREDOC 
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi	# if YES
-
-	# For sure ask to be sure to erase. 
-	if [ "${ERASEALL}" -ne 0 ] ; then
-		echo "Are you sure you want to erase entire ${DEV}? [Y/N]"
-		read -r YESNO
-		if [ "${YESNO}" != "Y" ] && [ "${YESNO}" != "y" ] ; then
-			cat <<-HEREDOC 
-		...Check your config.sh. The variable ERASEALL is ${ERASEALL}.
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-		fi	# if YES
-	fi	# if erase all
-
-	# ----- Set Passphrase -----
-	# Input passphrase
-	echo ""
-	echo "Type passphrase for the disk encryption."
-	read -sr PASSPHRASE
-	export PASSPHRASE
-
-	echo "Type passphrase again, to confirm."
-	read -sr PASSPHRASE_C
-
-	# Validate whether both are indentical or not
-	if [ "${PASSPHRASE}" != "${PASSPHRASE_C}" ] ; then
-		cat <<-HEREDOC 
-		***** ERROR : Passphrase doesn't match *****
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi	# passphrase validation
-
-	# succesfull return
-	return 0
-}
-
-
-# ******************************************************************************* 
-#                                Pre-install stage 
-# ******************************************************************************* 
-
-function pre_install() {
-
-
-	# ----- Erase entire disk, create partitions, format them  and encrypt the LUKS partition -----
-	if [ "${ERASEALL}" -ne 0 ] ; then
-
-		# Assign specified space and rest of disk to the EFI and LUKS partition, respectively.
-		if [  "${ISEFI}" -ne 0 ] ; then # EFI
-			# Zap existing partition table and create new GPT
-			echo "...Initializing \"${DEV}\" with GPT."
-			sgdisk --zap-all "${DEV}"
-			# Create EFI partition and format it
-			echo "...Creating an EFI partition on \"${DEV}\"."
-			# shellcheck disable=SC2140
-			sgdisk --new="${EFIPARTITION}":0:+"${EFISIZE}" --change-name="${EFIPARTITION}":"EFI System"  --typecode="${EFIPARTITION}":ef00 "${DEV}"  
-			echo "...Formatting the EFI parttion."
-			mkfs.vfat -F 32 -n EFI-SP "${DEV}${EFIPARTITION}"
-			# Create Linux partition
-			echo "...Creating a Linux partition on ${DEV}."
-			# shellcheck disable=SC2140
-			sgdisk --new="${CRYPTPARTITION}":0:0    --change-name="${CRYPTPARTITION}":"Linux LUKS" --typecode="${CRYPTPARTITION}":8309 "${DEV}"
-			# Then print them
-			sgdisk --print "${DEV}"
-		else # BIOS
-			# Zap existing partition table
-			echo "...Erasing partition table of \"${DEV}\"."
-			dd if=/dev/zero of="${DEV}" bs=512 count=1
-			# Create MBR and allocate max storage for Linux partition
-			echo "...Creating a Linux partition on ${DEV} with MBR."
-			sfdisk "${DEV}" <<- HEREDOC
-			2M,,L
-			HEREDOC
-		fi	# if EFI firmware
-
-		# Encrypt the partition to install Linux
-		echo "...Initializing \"${DEV}${CRYPTPARTITION}\" as crypt partition"
-		printf %s "${PASSPHRASE}" | cryptsetup luksFormat --type=luks1 --key-file - --batch-mode "${DEV}${CRYPTPARTITION}"
-
-	fi	# if erase all
-
-	# ----- Open the LUKS partition -----
-	# Open the crypt partition. 
-	echo "...Opening a crypt partition \"${DEV}${CRYPTPARTITION}\" as \"${CRYPTPARTNAME}\""
-	printf %s "${PASSPHRASE}" | cryptsetup open -d - "${DEV}${CRYPTPARTITION}" "${CRYPTPARTNAME}"
-
-	# Check whether successful open. If mapped, it is successful. 
-	if [ ! -e /dev/mapper/"${CRYPTPARTNAME}" ] ; then 
-		cat <<- HEREDOC 
-		***** ERROR : Cannot open LUKS volume "${CRYPTPARTNAME}" on "${DEV}${CRYPTPARTITION}". *****
-		...Check passphrase and your config.txt
-
-		...Installation process terminated..
-		HEREDOC
-		return 1 # with error status
-	fi	# if crypt volume is unable to open
-
-	# ----- Configure the LVM in LUKS volume -----
-	# Check volume group ${VGNAME} exist or not
-	if  vgdisplay -s "${VGNAME}" &> /dev/null ; then		# if exist
-		echo "...Volume group \"${VGNAME}\" already exist. Skipped to create. No problem."
-		echo "...Activating all logical volumes in volume group \"${VGNAME}\"."
-		vgchange -ay
-		echo "...Scanning all logical volumes."
-		lvscan
-	else
-		echo "...Initializing a physical volume on \"${CRYPTPARTNAME}\""
-		pvcreate /dev/mapper/"${CRYPTPARTNAME}"
-		echo "...And then creating Volume group \"${VGNAME}\"."
-		vgcreate "${VGNAME}" /dev/mapper/"${CRYPTPARTNAME}"
-	fi # if /dev/volume-groupt exist
-
-	# Create a SWAP Logical Volume on VG, if it doesn't exist
-	if [ -e /dev/mapper/"${VGNAME}"-"${LVSWAPNAME}" ] ; then 
-		echo "...Swap volume already exist. Skipped to create. No problem."
-	else
-		echo "...Creating logical volume \"${LVSWAPNAME}\" on \"${VGNAME}\"."
-		lvcreate -L "${LVSWAPSIZE}" -n "${LVSWAPNAME}" "${VGNAME}" 
-	fi	# if /dev/mapper/swap volume already exit. 
-
-	# Create a ROOT Logical Volume on VG. 
-	if [ -e /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" ] ; then # exist
-		if [ "${OVERWRITEINSTALL}" -ne 0 ] ; then # exist and overwrite install
-			echo "...Logical volume \"${VGNAME}-${LVROOTNAME}\" already exists. OK."
-		else	# exist and not overwriteinstall
-			cat <<- HEREDOC 
-			***** ERROR : Logical volume "${VGNAME}-${LVROOTNAME}" already exists. *****
-			...Check LVROOTNAME environment variable in your config.txt.
-			HEREDOC
-			# Deactivate all lg and close the LUKS volume
-			deactivate_and_close
-			return 1 # with error status
-		fi
-	else	# not exsit
-		if [ "${OVERWRITEINSTALL}" -ne 0 ] ; then
-			cat <<- HEREDOC 
-			***** ERROR : Logical volume "${VGNAME}-${LVROOTNAME}" doesn't exist while overwrite install. *****
-			...Check consistency of your config.txt.
-			HEREDOC
-			# Deactivate all lg and close the LUKS volume
-			deactivate_and_close
-			return 1 # with error status
-		else # not exist and not overwrite install
-			echo "...Creating logical volume \"${LVROOTNAME}\" on \"${VGNAME}\"."
-			lvcreate -l "${LVROOTSIZE}" -n "${LVROOTNAME}" "${VGNAME}"
-		fi
-	fi
-
-
-	# successful return
-	return 0
-}
-
-
-# ******************************************************************************* 
-#                  Common message in para-install stage
-# ******************************************************************************* 
-
-function para_install_msg() {
-
-	cat <<- HEREDOC
-	******************************************************************************
-	The pre-install process is done. We are ready to install the Linux to the 
-	target storage device. By pressing return key, GUI/TUI installer starts.
-
-	Please pay attention to the partition/logical volume mapping configuration. 
-	In this installation, you have to map the previously created partitions/logical
-	volumes to the appropriate directories of the target system as followings :
-
-	HEREDOC
-
-	# In the EFI system, add this mapping
-	if [  "${ISEFI}" -ne 0 ] ; then
-		echo "/boot/efi        : ${DEV}${EFIPARTITION}"
-	fi
-
-	# Root volume mapping
-	echo "/                : /dev/mapper/${VGNAME}-${LVROOTNAME}"
-
-	# In case of erased storage, add this mapping
-	if [ "${ERASEALL}" -ne 0 ] ; then
-		echo "swap             : /dev/mapper/${VGNAME}-${LVSWAPNAME}"
-	fi
-
-	return 0
-}
-
-# ******************************************************************************* 
-#              Deactivate all LV in the VG and close LUKS volume
-# ******************************************************************************* 
-
-function deactivate_and_close(){
-	echo "...Deactivating all logical volumes in volume group \"${VGNAME}\"."
-	vgchange -a n "${VGNAME}"
-	echo "...Closing LUKS volume \"${CRYPTPARTNAME}\"."
-	cryptsetup close  "${CRYPTPARTNAME}"
-	cat <<- HEREDOC 
-
-	...Installation process terminated..
-	HEREDOC
-
-}
-
-# ******************************************************************************* 
-#              Delete the nwe volume if overwrite install, and close all
-# ******************************************************************************* 
-function on_unexpected_installer_quit(){
-	echo "***** ERROR : The GUI/TUI installer terminated unexpectedly. *****" 
-	if [ "${OVERWRITEINSTALL}" -eq 0 ] ; then	# If not over install, volume is new. So delete it
-		echo "...Deleting the new logical volume \"${VGNAME}-${LVROOTNAME}\"."
-		lvremove -f /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" 
-	fi
-	# Deactivate all lg and close the LUKS volume
-	deactivate_and_close
-	echo "...The new logical volume has been deleted. You can retry Kaiten-yaki again." 
-}
-
-
-# ******************************************************************************* 
-#              Check whether given signaure is in the system information
-# ******************************************************************************* 
-function distribution_check(){
-	if ! uname -a | grep "${DISTRIBUTIONSIGNATURE}" -i > /dev/null  ; then	#  Signature is not found in the OS name.
-		echo "*******************************************************************************"
-		uname -a
-		cat <<- HEREDOC 
-		*******************************************************************************
-		This system seems to be not $DISTRIBUTIONNAME, while this script is dediated to the $DISTRIBUTIONNAME.
-		Are you sure you want to run this script? [Y/N]
-		HEREDOC
-		read -r YESNO
-		if [ "${YESNO}" != "Y" ] && [ "${YESNO}" != "y" ] ; then
-			cat <<- HEREDOC 
-
-			...Installation process terminated..
-			HEREDOC
-			return 1 # with error status
-		fi	# if YES
-
-	fi # Distribution check
-
-	# no error
-	return 0
-}
--- a/script/lib/chrooted_job_ubuntu.sh
+++ b/script/lib/chrooted_job_ubuntu.sh
@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Create a key file for LUKS and register it as contents of the initramfs image
+function chrooted_job() {
+	# Mount the rest of partitions by target /etc/fstab
+	mount -a
+
+	# Prepare the crypto tool in the install target
+	echo "[Kaiten-Yaki] Installing cryptsetup-initramfs package."
+	apt -qq install -y cryptsetup-initramfs
+
+	# Prepare a new key file to embed in to the ramfs.
+	# This new file contains a new key to open the LUKS volume. 
+	# The new key is 4096byte length binary value. 
+	# Because this key is sotred as "cleartext", in the target file sysmte,
+	# only root is allowed to access this key file. 
+	echo "[Kaiten-Yaki] Prepairing key file."
+	mkdir /etc/luks
+	dd if=/dev/urandom of=/etc/luks/boot_os.keyfile bs=4096 count=1 status=none
+	chmod u=rx,go-rwx /etc/luks
+	chmod u=r,go-rwx /etc/luks/boot_os.keyfile
+
+	# Add the new key to the LUKS 2nd key slot. The passphrase is required to modify the LUKS keyslot.  
+	echo "[Kaiten-Yaki] Adding a key to the key file."
+	printf %s "${PASSPHRASE}" | cryptsetup luksAddKey --iter-time "${ITERTIME}" -d - "${DEV}${CRYPTPARTITION}" /etc/luks/boot_os.keyfile
+
+	# Register the LUKS voluem to /etc/crypttab to tell "This volume is encrypted" 
+	echo "[Kaiten-Yaki] Adding LUKS volume info to /etc/crypttab."
+	echo "${CRYPTPARTNAME} UUID=$(blkid -s UUID -o value ${DEV}${CRYPTPARTITION}) /etc/luks/boot_os.keyfile luks,discard" >> /etc/crypttab
+
+	# Add key file to the list of the intems in initramfs. 
+	# See https://cryptsetup-team.pages.debian.net/cryptsetup/README.initramfs.html for detail
+	echo "[Kaiten-Yaki] Directing to include keyfile into the initramfs"
+	echo "KEYFILE_PATTERN=/etc/luks/*.keyfile" >> /etc/cryptsetup-initramfs/conf-hook
+	echo "UMASK=0077" >> /etc/initramfs-tools/initramfs.conf
+
+	# Finally, update the ramfs initial image with the key file. 
+	echo "[Kaiten-Yaki] Upadting initramfs."
+	update-initramfs -uk all
+
+	# Leave chroot
+}
+
+# Execute job
+chrooted_job
--- a/script/lib/chrooted_job_void.sh
+++ b/script/lib/chrooted_job_void.sh
@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Create a key file for LUKS and register it as contents of the initramfs image
+function chrooted_job() {
+	# Mount the rest of partitions by target /etc/fstab
+	mount -a
+
+	# Prepare the crypto tool in the install target
+	echo "[Kaiten-Yaki] Installing cryptsetup-initramfs package."
+	xbps-install -y lvm2 cryptsetup
+
+	# Prepare a new key file to embed in to the ramfs.
+	# This new file contains a new key to open the LUKS volume. 
+	# The new key is 4096byte length binary value. 
+	# Because this key is sotred as "cleartext", in the target file sysmte,
+	# only root is allowed to access this key file. 
+	echo "[Kaiten-Yaki] Prepairing key file."
+	mkdir /etc/luks
+	dd if=/dev/urandom of=/etc/luks/boot_os.keyfile bs=4096 count=1 status=none
+	chmod u=rx,go-rwx /etc/luks
+	chmod u=r,go-rwx /etc/luks/boot_os.keyfile
+
+	# Add the new key to the LUKS 2nd key slot. The passphrase is required to modify the LUKS keyslot.  
+	echo "[Kaiten-Yaki] Adding a key to the key file."
+	printf %s "${PASSPHRASE}" | cryptsetup luksAddKey --iter-time "${ITERTIME}" -d - "${DEV}${CRYPTPARTITION}" /etc/luks/boot_os.keyfile
+
+	# Register the LUKS voluem to /etc/crypttab to tell "This volume is encrypted" 
+	echo "[Kaiten-Yaki] Adding LUKS volume info to /etc/crypttab."
+	echo "${CRYPTPARTNAME} UUID=$(blkid -s UUID -o value ${DEV}${CRYPTPARTITION}) /etc/luks/boot_os.keyfile luks,discard" >> /etc/crypttab
+
+	# Add key file to the list of the intems in initramfs. 
+	# See https://man7.org/linux/man-pages/man5/dracut.conf.5.html for details.
+	echo "[Kaiten-Yaki] Directing to include keyfile into the initramfs"
+	echo 'install_items+=" /etc/luks/boot_os.keyfile /etc/crypttab " ' >> /etc/dracut.conf.d/10-crypt.conf
+
+	# Finally, update the ramfs initial image with the key file. 
+	echo "[Kaiten-Yaki] Upadting initramfs."
+	xbps-reconfigure -fa
+	echo "[Kaiten-Yaki] grub-mkconfig."
+	grub-mkconfig -o /boot/grub/grub.cfg
+
+	# Leave chroot
+}
+
+# Execute job
+chrooted_job
--- a/script/lib/common.sh
+++ b/script/lib/common.sh
@ -0,0 +1,565 @@
+#!/bin/bash -u
+# ******************************************************************************* 
+#                        Confirmation and Passphrase setting 
+# ******************************************************************************* 
+
+function confirmation(){
+
+	# Consistency check for the OVERWRITEINSTALL and ERASEALL
+	if [ "${ERASEALL}" -ne 0 ] && [ "${OVERWRITEINSTALL}" -ne 0 ] ; then 
+		cat <<- HEREDOC 
+		***** ERROR : Confliction between ERASEALL and OVERWRITEINSTALL *****
+		[Kaiten-Yaki] ERASEALL = ${ERASEALL}
+		[Kaiten-Yaki] OVERWRITEINSTALL = ${OVERWRITEINSTALL}
+		[Kaiten-Yaki] Check configuration in your config.sh
+
+		[Kaiten-Yaki] Installation process terminated..
+		HEREDOC
+		return 1 # with error status
+	fi
+
+	# Sanity check for volume group name
+	if echo "${VGNAME}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume group name.
+		cat <<- HEREDOC 
+		***** ERROR : VGNAME is "${VGNAME}" *****
+		[Kaiten-Yaki] "-" is not allowed in the volume name. 
+		[Kaiten-Yaki] Check configuration in your config.sh
+
+		[Kaiten-Yaki] Installation process terminated..
+		HEREDOC
+		return 1 # with error status
+	fi # "-" is found in the volume group name.
+
+	# Sanity check for root volume name
+	if echo "${LVROOTNAME}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume name.
+		cat <<- HEREDOC 
+		***** ERROR : LVROOTNAME is "${LVROOTNAME}" *****
+		[Kaiten-Yaki] "-" is not allowed in the volume name. 
+		[Kaiten-Yaki] Check configuration in your config.sh
+
+		[Kaiten-Yaki] Installation process terminated..
+		HEREDOC
+		return 1 # with error status
+	fi # "-" is found in the volume name.
+
+	# Sanity check for lvext1 volume suffix
+	if [ "${USELVEXT1}" -ne 0 ] ; then
+		if echo "${LVEXT1SUFFIX}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume name.
+			cat <<- HEREDOC 
+			***** ERROR : LVEXT1SUFFIX is "${LVEXT1SUFFIX}" *****
+			[Kaiten-Yaki] "-" is not allowed in the volume name. 
+			[Kaiten-Yaki] Check configuration in your config.sh
+
+			[Kaiten-Yaki] Installation process terminated..
+			HEREDOC
+			return 1 # with error status
+		fi # "-" is found in the volume suffix.
+	fi # USELVEXT1
+
+	# Sanity check for lvext2 volume suffix
+	if [ "${USELVEXT2}" -ne 0 ] ; then
+		if echo "${LVEXT2SUFFIX}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume name.
+			cat <<- HEREDOC 
+			***** ERROR : LVEXT2SUFFIX is "${LVEXT2SUFFIX}" *****
+			[Kaiten-Yaki] "-" is not allowed in the volume name. 
+			[Kaiten-Yaki] Check configuration in your config.sh
+
+			[Kaiten-Yaki] Installation process terminated..
+			HEREDOC
+			return 1 # with error status
+		fi # "-" is found in the volume suffix.
+	fi # USELVEXT2
+
+	# Sanity check for swap volume name
+	if echo "${LVSWAPNAME}" | grep "-" -i > /dev/null ; then	# "-" is found in the volume name.
+		cat <<- HEREDOC 
+		***** ERROR : LVSWAPNAME is "${LVSWAPNAME}" *****
+		[Kaiten-Yaki] "-" is not allowed in the volume name. 
+		[Kaiten-Yaki] Check configuration in your config.sh
+
+		[Kaiten-Yaki] Installation process terminated..
+		HEREDOC
+		return 1 # with error status
+	fi # "-" is found in the volume name.
+
+	# For surre ask the your config.sh is edited
+	cat <<- HEREDOC
+
+	LUKS volume partition : ${DEV}${CRYPTPARTITION} 
+	LUKS volume name      : "${CRYPTPARTNAME}" 
+	Volume group name     : "${VGNAME}"
+	Root volume name      : "${VGNAME}-${LVROOTNAME}"
+	Root volume size      : "${LVROOTSIZE}"
+	HEREDOC
+
+	if [ "${USELVEXT1}" -ne 0 ] ; then
+		cat <<- HEREDOC
+		Extra volume name 1   : "${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}"
+		Extra volume size 1   : "${LVEXT1SIZE}"
+		HEREDOC
+	fi	# USELVEXT1
+
+	if [ "${USELVEXT2}" -ne 0 ] ; then
+		cat <<- HEREDOC
+		Extra volume name 2   : "${VGNAME}-${LVROOTNAME}${LVEXT2SUFFIX}"
+		Extra volume size 2   : "${LVEXT2SIZE}"
+		HEREDOC
+	fi	# USELVEXT2
+
+	cat <<- HEREDOC
+	Swap volume name      : "${VGNAME}-${LVSWAPNAME}"
+	Swap volume size      : "${LVSWAPSIZE}"
+	--iter-time parameter : ${ITERTIME}
+	HEREDOC
+
+	if [ "${ERASEALL}" -ne 0 ] ; then
+		echo "[Kaiten-Yaki] Going to erase entire disk ${DEV}."
+	elif [ "${OVERWRITEINSTALL}" -ne 0 ] ; then
+		echo "[Kaiten-Yaki] Going to overwrite the logical volume \"${VGNAME}-${LVROOTNAME}\"."
+	else
+		echo "[Kaiten-Yaki] Going to create a new logical volume \"${VGNAME}-${LVROOTNAME}\"."
+	fi
+
+
+	# ----- Set Passphrase -----
+	# Input passphrase
+	echo ""
+	echo "[Kaiten-Yaki] Type passphrase for the disk encryption."
+	read -sr PASSPHRASE
+	export PASSPHRASE
+
+	echo "[Kaiten-Yaki] Type passphrase again, to confirm."
+	read -sr PASSPHRASE_C
+
+	# Validate whether both are indentical or not
+	if [ "${PASSPHRASE}" != "${PASSPHRASE_C}" ] ; then
+		cat <<-HEREDOC 
+		***** ERROR : Passphrase doesn't match *****
+
+		[Kaiten-Yaki] Installation process terminated..
+		HEREDOC
+		return 1 # with error status
+	else
+		# Clear the PASSPHRASE for checking because we don't use it anymore. 
+		PASSPHRASE_C=""
+	fi	# passphrase validation
+
+	
+	# Add -l or -L parameter to the size. The lvcreate command have two size parameter. 
+	# -l ###%[FREE|VG|PVS|ORIGIN] : Size by relative value. 
+	# -L ###[M|G|T|m|g|t] : Size by absolute value. 
+	# Too preven the duplicated match, awk exists the process after it match the /%/ pattern. 
+	# If Unit is not specified, installation will fail. 
+
+	LVSWAPSIZE=$(echo "${LVSWAPSIZE}" | awk '/%/{print "-l", $0; exit} /M|G|T|m|g|t/{print "-L", $0}')
+	export LVSWAPSIZE	
+	
+	LVROOTSIZE=$(echo "${LVROOTSIZE}" | awk '/%/{print "-l", $0; exit} /M|G|T|m|g|t/{print "-L", $0}')
+	export LVROOTSIZE
+
+	LVEXT1SIZE=$(echo "${LVEXT1SIZE}" | awk '/%/{print "-l", $0; exit} /M|G|T|m|g|t/{print "-L", $0}')
+	export LVEXT1SIZE
+
+	LVEXT2SIZE=$(echo "${LVEXT2SIZE}" | awk '/%/{print "-l", $0; exit} /M|G|T|m|g|t/{print "-L", $0}')
+	export LVEXT2SIZE
+
+	# succesfull return
+	return 0
+}
+
+
+# ******************************************************************************* 
+#                           Common Pre-install stage 
+# ******************************************************************************* 
+
+function pre_install() {
+
+	# Internal variables.
+	# These variables displays whether the volumes are created in this installation. 
+	IS_ROOT_CREATED=0
+	IS_LVEXT1_CREATED=0
+	IS_LVEXT2_CREATED=0
+
+	# ----- Erase entire disk, create partitions, format them  and encrypt the LUKS partition -----
+	if [ "${ERASEALL}" -ne 0 ] ; then
+
+		# Assign specified space and rest of disk to the EFI and LUKS partition, respectively.
+		if [  "${ISEFI}" -ne 0 ] ; then # EFI
+			# Zap existing partition table and create new GPT
+			echo "[Kaiten-Yaki] Initializing \"${DEV}\" with GPT."
+			sgdisk --zap-all "${DEV}"
+			if is_error ; then return 1 ; fi; 	# If error, terminate
+			# Create EFI partition and format it
+			echo "[Kaiten-Yaki] Creating an EFI partition on \"${DEV}\"."
+			# shellcheck disable=SC2140
+			sgdisk --new="${EFIPARTITION}":0:+"${EFISIZE}" --change-name="${EFIPARTITION}":"EFI System"  --typecode="${EFIPARTITION}":ef00 "${DEV}"  
+			if is_error ; then return 1 ; fi; 	# If error, terminate
+			echo "[Kaiten-Yaki] Formatting the EFI parttion."
+			mkfs.vfat -F 32 -n EFI-SP "${DEV}${EFIPARTITION}"
+			if is_error ; then return 1 ; fi; 	# If error, terminate
+			# Create Linux partition
+			echo "[Kaiten-Yaki] Creating a Linux partition on ${DEV}."
+			# shellcheck disable=SC2140
+			sgdisk --new="${CRYPTPARTITION}":0:0    --change-name="${CRYPTPARTITION}":"Linux LUKS" --typecode="${CRYPTPARTITION}":8309 "${DEV}"
+			if is_error ; then return 1 ; fi; 	# If error, terminate
+			# Then print them
+			sgdisk --print "${DEV}"
+		else # BIOS
+			# Zap existing partition table
+			echo "[Kaiten-Yaki] Erasing partition table of \"${DEV}\"."
+			dd if=/dev/zero of="${DEV}" bs=512 count=1
+			if is_error ; then return 1 ; fi; 	# If error, terminate
+			# Create MBR and allocate max storage for Linux partition
+			echo "[Kaiten-Yaki] Creating a Linux partition on ${DEV} with MBR."
+			sfdisk "${DEV}" <<- HEREDOC
+			2M,,L
+			HEREDOC
+			if is_error ; then return 1 ; fi; 	# If error, terminate
+		fi	# if EFI firmware
+
+		# Encrypt the partition to install Linux
+		echo "[Kaiten-Yaki] Initializing \"${DEV}${CRYPTPARTITION}\" as crypt partition"
+		printf %s "${PASSPHRASE}" | cryptsetup luksFormat --iter-time "${ITERTIME}" --type=luks1 --key-file - --batch-mode "${DEV}${CRYPTPARTITION}"
+
+	fi	# if erase all
+
+	# ----- Open the LUKS partition -----
+	# Open the crypt partition. 
+	echo "[Kaiten-Yaki] Opening a crypt partition \"${DEV}${CRYPTPARTITION}\" as \"${CRYPTPARTNAME}\""
+	printf %s "${PASSPHRASE}" | cryptsetup open -d - "${DEV}${CRYPTPARTITION}" "${CRYPTPARTNAME}"
+
+	# Check whether successful open. If mapped, it is successful. 
+	if [ ! -e /dev/mapper/"${CRYPTPARTNAME}" ] ; then 
+		cat <<- HEREDOC 
+		***** ERROR : Cannot open LUKS volume "${CRYPTPARTNAME}" on "${DEV}${CRYPTPARTITION}". *****
+		[Kaiten-Yaki] Check passphrase and your config.txt
+
+		[Kaiten-Yaki] Installation process terminated..
+		HEREDOC
+		return 1 # with error status
+	fi	# if crypt volume is unable to open
+
+	# ----- Configure the LVM in LUKS volume -----
+	# Check volume group ${VGNAME} exist or not
+	if  vgdisplay -s "${VGNAME}" &> /dev/null ; then		# if exist
+		echo "[Kaiten-Yaki] Volume group \"${VGNAME}\" already exist. Skipped to create. No problem."
+		echo "[Kaiten-Yaki] Activating all logical volumes in volume group \"${VGNAME}\"."
+		vgchange -ay
+		echo "[Kaiten-Yaki] Scanning all logical volumes."
+		lvscan
+	else
+		echo "[Kaiten-Yaki] Initializing a physical volume on \"${CRYPTPARTNAME}\""
+		pvcreate /dev/mapper/"${CRYPTPARTNAME}"
+		if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
+		echo "[Kaiten-Yaki] And then creating Volume group \"${VGNAME}\"."
+		vgcreate "${VGNAME}" /dev/mapper/"${CRYPTPARTNAME}"
+		if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
+	fi # if /dev/volume-groupt exist
+
+	# Create a SWAP Logical Volume on VG, if it doesn't exist
+	if [ -e /dev/mapper/"${VGNAME}"-"${LVSWAPNAME}" ] ; then 
+		echo "[Kaiten-Yaki] Swap volume already exist. Skipped to create. No problem."
+	else
+		echo "[Kaiten-Yaki] Creating logical volume \"${LVSWAPNAME}\" on \"${VGNAME}\"."
+		# Too use the bash IFS, first parameter is not quoted.  
+		lvcreate ${LVSWAPSIZE} -n "${LVSWAPNAME}" "${VGNAME}" 
+		if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
+	fi	# if /dev/mapper/swap volume already exit. 
+
+	# Create a ROOT Logical Volume on VG. 
+	if [ -e /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" ] ; then # exist
+		if [ "${OVERWRITEINSTALL}" -ne 0 ] ; then # exist and overwrite install
+			echo "[Kaiten-Yaki] Logical volume \"${VGNAME}-${LVROOTNAME}\" already exists. OK."
+
+			# Create extended volumes if needed
+			create_ext_lv
+			if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
+
+		else	# exist and not overwriteinstall
+			cat <<- HEREDOC 
+			***** ERROR : Logical volume "${VGNAME}-${LVROOTNAME}" already exists. *****
+			[Kaiten-Yaki] Check LVROOTNAME environment variable in your config.txt.
+			HEREDOC
+			# Deactivate all lg and close the LUKS volume
+			deactivate_and_close
+			return 1 # with error status
+		fi
+	else	# not exsit
+		if [ "${OVERWRITEINSTALL}" -ne 0 ] ; then # not exist and overwrite install
+			cat <<- HEREDOC 
+			***** ERROR : Logical volume "${VGNAME}-${LVROOTNAME}" doesn't exist while overwrite install. *****
+			[Kaiten-Yaki] Check consistency of your config.txt.
+			HEREDOC
+			# Deactivate all lg and close the LUKS volume
+			deactivate_and_close
+			return 1 # with error status
+		else # not exist and not overwrite install
+			echo "[Kaiten-Yaki] Creating logical volume \"${LVROOTNAME}\" on \"${VGNAME}\"."
+			# Too use the bash IFS, first parameter is not quoted.  
+			lvcreate ${LVROOTSIZE} -n "${LVROOTNAME}" "${VGNAME}"
+			if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
+			IS_ROOT_CREATED=1
+
+			# Create extended volumes if needed
+			create_ext_lv
+			if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
+
+		fi
+	fi
+
+
+	# successful return
+	return 0
+}
+
+
+# ******************************************************************************* 
+#                  Common message in para-install stage
+# ******************************************************************************* 
+
+function para_install_msg() {
+
+	cat <<- HEREDOC
+	******************************************************************************
+	The pre-install process is done. We are ready to install the Linux to the 
+	target storage device. By pressing return key, GUI/TUI installer starts.
+
+	Please pay attention to the partition/logical volume mapping configuration. 
+	In this installation, you have to map the previously created partitions/logical
+	volumes to the appropriate directories of the target system as followings :
+
+	HEREDOC
+
+	# In the EFI system, add this mapping
+	if [  "${ISEFI}" -ne 0 ] ; then
+		echo "/boot/efi        : ${DEV}${EFIPARTITION}"
+	fi
+
+	# Root volume mapping
+		echo "/                : /dev/mapper/${VGNAME}-${LVROOTNAME}"
+
+	# If USELVEXT1 exist.
+	if [ "${USELVEXT1}" -ne 0 ] ; then
+		echo "LVEXT1           : /dev/mapper/${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}"
+	fi
+
+	# If USELVEXT2 exist.
+	if [ "${USELVEXT2}" -ne 0 ] ; then
+		echo "LVEXT2           : /dev/mapper/${VGNAME}-${LVROOTNAME}${LVEXT2SUFFIX}"
+	fi
+
+	# In case of erased storage, add this mapping
+	if [ "${ERASEALL}" -ne 0 ] ; then
+		echo "swap             : /dev/mapper/${VGNAME}-${LVSWAPNAME}"
+	fi
+
+	return 0
+}
+
+
+# ******************************************************************************* 
+#                  Common post-install stage
+# ******************************************************************************* 
+# In side this script, the chrooted job is parameterrized as by evn variable TARGETCHROOTEDJOB
+function post_install() {
+	## Mount the target file system
+	# ${TARGETMOUNTPOINT} is created by the GUI/TUI installer
+	# ${BTRFSOPTION} is defined by the caller of this function for BTRFS formated volume.
+	# ${BTRFSOPTION} have to be NOT quoted. Otherwise, mount will receive an empty
+	# string as first option, when the veraible is empty. 
+	echo "[Kaiten-Yaki] Mounting /dev/mapper/${VGNAME}-${LVROOTNAME} on ${TARGETMOUNTPOINT}."
+	mount ${BTRFSOPTION} /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" "${TARGETMOUNTPOINT}"
+
+	# And mount other directories
+	echo "[Kaiten-Yaki] Mounting all other dirs."
+	for n in proc sys dev tmp etc/resolv.conf; do mount --rbind "/$n" "${TARGETMOUNTPOINT}/$n"; done
+
+	# Copy all scripts to the target /tmp for using in chroot session. 
+	echo "[Kaiten-Yaki] Copying files in current dir to ${TARGETMOUNTPOINT}/tmp."
+	mkdir "${TARGETMOUNTPOINT}/tmp/kaiten-yaki"
+	cp -r ./* -t "${TARGETMOUNTPOINT}/tmp/kaiten-yaki"
+
+	# Change root and create the keyfile and ramfs image for Linux kernel. 
+	# The here-document is script executed under chroot. At here we call 
+	# the distribution dependent script "lib/chrooted_job_${DISTRIBUTIONSIGNATURE}.sh",
+	# which was copied to /temp at previous code.
+	echo "[Kaiten-Yaki] Chroot to ${TARGETMOUNTPOINT}. and execute chrooted_job_${DISTRIBUTIONSIGNATURE}.sh"
+	# shellcheck disable=SC2086
+	cat <<- HEREDOC | chroot "${TARGETMOUNTPOINT}" /bin/bash
+		cd /tmp/kaiten-yaki
+		# Execute copied script
+		source "lib/chrooted_job_${DISTRIBUTIONSIGNATURE}.sh"
+	HEREDOC
+
+	# Unmount all. -l ( lazy ) option is added to supress the busy error. 
+	echo "[Kaiten-Yaki] Unmounting all."
+	umount -R -l "${TARGETMOUNTPOINT}"
+
+	echo "[Kaiten-Yaki] Post install process finished."
+
+	# Free LUKS volume as swap volume.
+	echo "[Kaiten-Yaki] Disabling swap to release the LUKS volume."
+	swapoff -a
+
+	# Close LUKS
+	echo "[Kaiten-Yaki] Deactivating all logical volumes in volume group \"${VGNAME}\"."
+	vgchange -a n "${VGNAME}"
+	echo "[Kaiten-Yaki] Closing LUKS volume \"${CRYPTPARTNAME}\"."
+	cryptsetup close  "${CRYPTPARTNAME}"
+
+	# Deleting the passphrase information. 
+	echo "[Kaiten-Yaki] Deleting passphrase information."
+	PASSPHRASE=""
+	export PASSPHRASE
+
+	# Finishing message
+	cat <<- HEREDOC
+	****************** Install process finished ******************
+
+	[Kaiten-Yaki] Ready to reboot.
+	HEREDOC
+
+	return 0
+	
+} # End of post_install_local()
+
+
+# ******************************************************************************* 
+#              Deactivate all LV in the VG and close LUKS volume
+# ******************************************************************************* 
+
+function deactivate_and_close(){
+
+
+	if [ "${IS_ROOT_CREATED}" -ne 0 ] ; then	# if extra volume 1 created
+		# Remove newly created root volume
+		echo "[Kaiten-Yaki] Deleting the new logical volume \"${VGNAME}-${LVROOTNAME}\"."
+		lvremove -f /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" 
+	fi
+
+
+	if [ "${IS_LVEXT1_CREATED}" -ne 0 ] ; then	# if extra volume 1 created
+		# Remove newly created extra volume 1
+		echo "[Kaiten-Yaki] Deleting the new logical volume \"${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}\"."
+		lvremove -f /dev/mapper/"${VGNAME}"-"${LVROOTNAME}${LVEXT1SUFFIX}" 					
+	fi
+
+	if [ "${IS_LVEXT2_CREATED}" -ne 0 ] ; then	# if extra volume 2 created
+		# Remove newly created extra volume 2
+		echo "[Kaiten-Yaki] Deleting the new logical volume \"${VGNAME}-${LVROOTNAME}${LVEXT2SUFFIX}\"."
+		lvremove -f /dev/mapper/"${VGNAME}"-"${LVROOTNAME}${LVEXT2SUFFIX}" 					
+	fi
+
+
+
+	echo "[Kaiten-Yaki] Deactivating all logical volumes in volume group \"${VGNAME}\"."
+	vgchange -a n "${VGNAME}"
+	echo "[Kaiten-Yaki] Closing LUKS volume \"${CRYPTPARTNAME}\"."
+	cryptsetup close  "${CRYPTPARTNAME}"
+	cat <<- HEREDOC 
+
+	[Kaiten-Yaki] Installation process terminated..
+	HEREDOC
+
+}
+
+# ******************************************************************************* 
+#              Delete the nwe volume if overwrite install, and close all
+# ******************************************************************************* 
+function on_unexpected_installer_quit(){
+	echo "***** ERROR : The GUI/TUI installer terminated unexpectedly. *****" 
+	if [ "${OVERWRITEINSTALL}" -ne 0 ] ; then	# If overwrite install, keep the volume
+		echo "[Kaiten-Yaki] Keep logical volume \"${VGNAME}-${LVROOTNAME}\" untouched."
+	fi
+	# Deactivate all lg and close the LUKS volume
+	deactivate_and_close
+	echo "[Kaiten-Yaki] You can retry Kaiten-yaki again." 
+}
+
+
+# ******************************************************************************* 
+#              Check whether given signaure is in the system information
+# ******************************************************************************* 
+function distribution_check(){
+	if ! uname -a | grep "${DISTRIBUTIONSIGNATURE}" -i > /dev/null  ; then	#  Signature is not found in the OS name.
+		echo "*******************************************************************************"
+		uname -a
+		cat <<- HEREDOC 
+		*******************************************************************************
+		This system seems to be not $DISTRIBUTIONNAME, while this script is dediated to the $DISTRIBUTIONNAME.
+		Are you sure you want to run this script? [Y/N]
+		HEREDOC
+		read -r YESNO
+		if [ "${YESNO}" != "Y" ] && [ "${YESNO}" != "y" ] ; then
+			cat <<- HEREDOC 
+
+			[Kaiten-Yaki] Installation process terminated..
+			HEREDOC
+			return 1 # with error status
+		fi	# if YES
+
+	fi # Distribution check
+
+	# no error
+	return 0
+}
+
+# ******************************************************************************* 
+#              Create extended volume, if needed.
+# ******************************************************************************* 
+
+
+function create_ext_lv() {
+	if [ "${USELVEXT1}" -ne 0 ] ; then	# if using extra volume 1
+		if [ -e /dev/mapper/"${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}" ] ; then # if extra volume 1 exist
+			echo "[Kaiten-Yaki] Logical volume \"${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}\" already exists. OK."
+		else
+			echo "[Kaiten-Yaki] Creating logical volume \"${LVROOTNAME}${LVEXT1SUFFIX}\" on \"${VGNAME}\"."
+			# Too use the bash IFS, first parameter is not quoted.  
+			lvcreate  ${LVEXT1SIZE} -n "${LVROOTNAME}${LVEXT1SUFFIX}" "${VGNAME}"
+			if [ $? -ne 0 ] ; then 	# if fail
+				echo "***** ERROR : failed to create "${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}" . *****"
+				return 1 ; 
+			else					# if success
+				IS_LVEXT1_CREATED=1	# Mark this volume is created 
+			fi;
+		fi
+	fi
+
+	if [ "${USELVEXT2}" -ne 0 ] ; then	# if using extra volume 2
+		if [ -e /dev/mapper/"${VGNAME}-${LVROOTNAME}${LVEXT2SUFFIX}" ] ; then # if extra volume 2 exist
+			echo "[Kaiten-Yaki] Logical volume \"${VGNAME}-${LVROOTNAME}${LVEXT2SUFFIX}\" already exists. OK."
+		else
+			echo "[Kaiten-Yaki] Creating logical volume \"${LVROOTNAME}${LVEXT2SUFFIX}\" on \"${VGNAME}\"."
+			# Too use the bash IFS, first parameter is not quoted.  
+			lvcreate ${LVEXT2SIZE} -n "${LVROOTNAME}${LVEXT2SUFFIX}" "${VGNAME}"
+			if [ $? -ne 0 ] ; then 	# if fail
+				echo "***** ERROR : failed to create "${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}" . *****"
+				return 1 ; 
+			else					# if success
+				IS_LVEXT2_CREATED=1	# Mark this volume is created
+			fi;
+		fi
+	fi
+
+	# no error
+	return 0
+
+
+}
+
+# ******************************************************************************* 
+#              Error report and return revsers status.  
+# ******************************************************************************* 
+function is_error() {
+	if [ $? -eq 0 ] ; then # Is previous job OK? 
+		return 1	# If OK, return error ( because it was not error )
+	else
+		cat <<- HEREDOC
+		**** ERROR ! ****
+
+		Installation process terminated. 
+		HEREDOC
+		return 0	# If error, return OK ( because it was error )
+	fi;
+}
--- a/script/ubuntu-kaiten-yaki.sh
+++ b/script/ubuntu-kaiten-yaki.sh
@ -5,14 +5,13 @@
 	source ./config.sh

 	# Load common functions
-	source ./lib.sh
+	source ./lib/common.sh

 function main() {

 	# This is the mount point of the install target. 
 	export TARGETMOUNTPOINT="/target"

-
 	# ******************************************************************************* 
 	#                                Confirmation before installation 
 	# ******************************************************************************* 
@ -54,8 +53,18 @@ function main() {
 	#                                Post-install stage 
 	# ******************************************************************************* 

+	# If the target volume is formated by btrfs, Ubiquity install the root into the
+	# @ sub-volume. Thus, mount command inside post_install have to use special option
+	# to specify @ as mount target. 
+	if lsblk -o NAME,FSTYPE | grep -i "${VGNAME}-${LVROOTNAME}" | grep -i "btrfs" > /dev/null ; then 
+		export BTRFSOPTION="-o subvol=@"
+	else
+		export BTRFSOPTION=""
+	fi
+
 	# Distribution dependent finalizing. Embedd encryption key into the ramfs image.
-	post_install_local
+	# The script is parameterized by env-variable to fit to the distribution 
+	post_install

 	# Normal end
 	return 0
@ -72,13 +81,13 @@ function para_install_local() {
 	# Distrobution dependent message
 	cat <<- HEREDOC

-	************************ CAUTION! CAUTION! CAUTION! ****************************
-	
-	Make sure to click "Continue Testing",  at the end of the Ubiquity installer.
-	Just exit the installer without rebooting. Other wise, your system
-	is unable to boot. 
-
-	Type return key to start Ubiquity.
+	**************** CAUTION! CAUTION! CAUTION! ********************
+	[Kaiten-Yaki] 
+	[Kaiten-Yaki] Make sure to click "Continue Testing",  at the end of  
+	[Kaiten-Yaki] the Ubiquity installer. Just exit the installer without  
+	[Kaiten-Yaki] rebooting. Otherwise, your system becomes unable to boot. 
+	[Kaiten-Yaki] 
+	[Kaiten-Yaki] Type return key to start Ubiquity.
 	HEREDOC

 	# waiting for a console input
@ -100,70 +109,6 @@ function para_install_local() {
 	return 0
 }

-# ******************************************************************************* 
-# Ubuntu dependent post-installation process
-function post_install_local() {
-	## Mount the target file system
-	# ${TARGETMOUNTPOINT} is created by the GUI/TUI installer
-	echo "...Mounting /dev/mapper/${VGNAME}-${LVROOTNAME} on ${TARGETMOUNTPOINT}."
-	mount /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" ${TARGETMOUNTPOINT}
-
-	# And mount other directories
-	echo "...Mounting all other dirs."
-	for n in proc sys dev etc/resolv.conf; do mount --rbind "/$n" "${TARGETMOUNTPOINT}/$n"; done
-
-	# Change root and create the keyfile and ramfs image for Linux kernel. 
-	echo "...Chroot to ${TARGETMOUNTPOINT}."
-	# shellcheck disable=SC2086
-	cat <<- HEREDOC | chroot ${TARGETMOUNTPOINT} /bin/bash
-		# Mount the rest of partitions by target /etc/fstab
-		mount -a
-
-		# Set up the kernel hook of encryption
-		echo "...Installing cryptsetup-initramfs package."
-		apt -qq install -y cryptsetup-initramfs
-
-		# Prepare a key file to embed in to the ramfs.
-		echo "...Prepairing key file."
-		mkdir /etc/luks
-		dd if=/dev/urandom of=/etc/luks/boot_os.keyfile bs=4096 count=1 status=none
-		chmod u=rx,go-rwx /etc/luks
-		chmod u=r,go-rwx /etc/luks/boot_os.keyfile
-
-		# Add a key to the key file. Use the passphrase in the environment variable. 
-		echo "...Adding a key to the key file."
-		printf %s "${PASSPHRASE}" | cryptsetup luksAddKey -d - "${DEV}${CRYPTPARTITION}" /etc/luks/boot_os.keyfile
-
-		# Add the LUKS volume information to /etc/crypttab to decrypt by kernel.  
-		echo "...Adding LUKS volume info to /etc/crypttab."
-		echo "${CRYPTPARTNAME} UUID=$(blkid -s UUID -o value ${DEV}${CRYPTPARTITION}) /etc/luks/boot_os.keyfile luks,discard" >> /etc/crypttab
-
-		# Putting key file into the ramfs initial image
-		echo "...Registering key file to the ramfs"
-		echo "KEYFILE_PATTERN=/etc/luks/*.keyfile" >> /etc/cryptsetup-initramfs/conf-hook
-		echo "UMASK=0077" >> /etc/initramfs-tools/initramfs.conf
-
-		# Finally, update the ramfs initial image with the key file. 
-		echo "...Upadting initramfs."
-		update-initramfs -uk all
-
-		# Leave chroot
-	HEREDOC
-
-	# Unmount all
-	echo "...Unmounting all."
-	umount -R ${TARGETMOUNTPOINT}
-
-	# Finishing message
-	cat <<- HEREDOC
-	****************** Post-install process finished ******************
-
-	...Ready to reboot.
-	HEREDOC
-
-	return 0
-
-} # End of post_install_local()


 # ******************************************************************************* 
@ -189,12 +134,12 @@ function grub_check_and_modify_local() {

 	# Make target GRUB aware to the crypt partition
 	# This must do it after start of the file copy by installer, but before the end of the file copy.
-	echo "...Adding GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
+	echo "[Kaiten-Yaki] Adding GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
 	echo "GRUB_ENABLE_CRYPTODISK=y" >> ${TARGETMOUNTPOINT}/etc/default/grub

 	# And then, wait for the end of installer process
-	echo "...Waiting for the end of GUI/TUI installer."
-	echo "...Again, DO NOT reboot/restart here. Just exit the GUI/TUI installer."
+	echo "[Kaiten-Yaki] Waiting for the end of GUI/TUI installer."
+	echo "[Kaiten-Yaki] Again, DO NOT reboot/restart here. Just exit the GUI/TUI installer."
 	wait $INSTALLER_PID

 	# succesfull return
--- a/script/void-kaiten-yaki.sh
+++ b/script/void-kaiten-yaki.sh
@ -5,14 +5,13 @@
 	source ./config.sh

 	# Load common functions
-	source ./lib.sh
+	source ./lib/common.sh

 function main() {

 	# This is the mount point of the install target. 
 	export TARGETMOUNTPOINT="/mnt/target"

-
 	# ******************************************************************************* 
 	#                                Confirmation before installation 
 	# ******************************************************************************* 
@ -46,18 +45,18 @@ function main() {
 	export GRUB_ADDITIONAL_PARAMETERS="rd.auto=1 cryptdevice=${DEV}${CRYPTPARTITION}:${CRYPTPARTNAME} root=/dev/mapper/${VGNAME}-${LVROOTNAME}"
 	if grep "$GRUB_ADDITIONAL_PARAMETERS" /etc/default/grub ; then	# Is additonal parameter already added? 
 		# Yes 
-		echo ".../etc/default/grub already modified. OK, skipping to modiy."
+		echo "[Kaiten-Yaki] /etc/default/grub already modified. OK, skipping to modiy."
 	else
 		# Not yet. Let's add.
-		echo "...Modify /etc/default/grub."
-		sed -i "s#loglevel=4#loglevel=4 ${GRUB_ADDITIONAL_PARAMETERS}#" /etc/default/grub
-
+		echo "[Kaiten-Yaki] Modify /etc/default/grub."
+		sed -i -e  "/GRUB_CMDLINE_LINUX_DEFAULT/{s#\"#  ${GRUB_ADDITIONAL_PARAMETERS}\"#2}"  /etc/default/grub
 	fi

 	# Common part of the pre-install stage
 	if ! pre_install ; then
-		echo "...restoring modified /etc/default/grub."
-		sed -i "s#loglevel=4 ${GRUB_ADDITIONAL_PARAMETERS}#loglevel=4#" /etc/default/grub
+		# If error, restore the modification.
+		echo "[Kaiten-Yaki] restoring /etc/default/grub, if needed"
+		sed -i -e "s#${GRUB_ADDITIONAL_PARAMETERS}##" /etc/default/grub
 		return 1 # with error status
 	fi

@ -75,8 +74,12 @@ function main() {
 	#                                Post-install stage 
 	# ******************************************************************************* 

+	# We don't need special option for BTRFSOPTION. 
+	export BTRFSOPTION=""
+
 	# Distribution dependent finalizing. Embedd encryption key into the ramfs image. 
-	post_install_local
+	# The script is parameterized by env-variable to fit to the distribution 
+	post_install

 	# Normal end
 	return 0
@ -93,13 +96,13 @@ function para_install_local() {
 	# Distrobution dependent message
 	cat <<- HEREDOC

-	************************ CAUTION! CAUTION! CAUTION! ****************************
-	
-	Make sure to click "NO", if the void-installer ask you to reboot.
-	Just exit the installer without rebooting. Other wise, your system
-	is unable to boot. 
-
-	Type return key to start void-installer.
+	******************** CAUTION! CAUTION! CAUTION! ************************
+	[Kaiten-Yaki] 
+	[Kaiten-Yaki] Make sure to click "NO", if the void-installer ask you to 
+	[Kaiten-Yaki] reboot.Just exit the installer without rebooting. Otherwise,
+	[Kaiten-Yaki] your system becomes unable to boot. 
+	[Kaiten-Yaki] 
+	[Kaiten-Yaki] Type return key to start void-installer.
 	HEREDOC

 	# waiting for a console input
@ -120,7 +123,7 @@ function para_install_local() {
 		# If exist, the grub was not modifyed -> void-installer termianted unexpectedly
 		# Delete the nwe volume if overwrite install, and close all
 		on_unexpected_installer_quit
-		echo "...restoring modified /etc/default/grub."
+		echo "[Kaiten-Yaki] restoring modified /etc/default/grub."
 		sed -i "s#loglevel=4 ${GRUB_ADDITIONAL_PARAMETERS}#loglevel=4#" /etc/default/grub
 		return 1 # with error status
 	fi
@ -128,71 +131,6 @@ function para_install_local() {
 	return 0
 }

-# ******************************************************************************* 
-# Void Linux dependent post-installation process
-function post_install_local() {
-	## Mount the target file system
-	# ${TARGETMOUNTPOINT} is created by the GUI/TUI installer
-	echo "...Mounting /dev/mapper/${VGNAME}-${LVROOTNAME} on ${TARGETMOUNTPOINT}."
-	mount /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" ${TARGETMOUNTPOINT}
-
-	# And mount other directories
-	echo "...Mounting all other dirs."
-	for n in proc sys dev etc/resolv.conf; do mount --rbind "/$n" "${TARGETMOUNTPOINT}/$n"; done
-
-	# Change root and create the keyfile and ramfs image for Linux kernel. 
-	echo "...Chroot to ${TARGETMOUNTPOINT}."
-	# shellcheck disable=SC2086
-	cat <<- HEREDOC | chroot ${TARGETMOUNTPOINT} /bin/bash
-		# Mount the rest of partitions by target /etc/fstab
-		mount -a
-
-		# Set up the kernel hook of encryption
-		echo "...Installing cryptsetup-initramfs package."
-		xbps-install -y lvm2 cryptsetup
-
-		# Prepare a key file to embed in to the ramfs.
-		echo "...Prepairing key file."
-		mkdir /etc/luks
-		dd if=/dev/urandom of=/etc/luks/boot_os.keyfile bs=4096 count=1 status=none
-		chmod u=rx,go-rwx /etc/luks
-		chmod u=r,go-rwx /etc/luks/boot_os.keyfile
-
-		# Add a key to the key file. Use the passphrase in the environment variable. 
-		echo "...Adding a key to the key file."
-		printf %s "${PASSPHRASE}" | cryptsetup luksAddKey -d - "${DEV}${CRYPTPARTITION}" /etc/luks/boot_os.keyfile
-
-		# Add the LUKS volume information to /etc/crypttab to decrypt by kernel.  
-		echo "...Adding LUKS volume info to /etc/crypttab."
-		echo "${CRYPTPARTNAME} UUID=$(blkid -s UUID -o value ${DEV}${CRYPTPARTITION}) /etc/luks/boot_os.keyfile luks,discard" >> /etc/crypttab
-
-		# Putting key file into the ramfs initial image
-		echo "...Registering key file to the ramfs"
-		echo 'install_items+=" /etc/luks/boot_os.keyfile /etc/crypttab " ' > /etc/dracut.conf.d/10-crypt.conf
-
-		# Finally, update the ramfs initial image with the key file. 
-		echo "...Upadting initramfs."
-		xbps-reconfigure -fa
-		echo "...grub-mkconfig."
-		grub-mkconfig -o /boot/grub/grub.cfg
-
-		# Leave chroot
-	HEREDOC
-
-	# Unmount all
-	echo "...Unmounting all."
-	umount -R ${TARGETMOUNTPOINT}
-
-	# Finishing message
-	cat <<- HEREDOC
-	****************** Post-install process finished ******************
-
-	...Ready to reboot.
-	HEREDOC
-
-	return 0
-	
-} # End of post_install_local()


 # ******************************************************************************* 
@ -211,7 +149,7 @@ function grub_check_and_modify_local() {

 	# Make target GRUB aware to the crypt partition
 	# This must do it after start of the file copy by installer, but before the end of the file copy.
-	echo "...Adding GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
+	echo "[Kaiten-Yaki] Adding GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
 	echo "GRUB_ENABLE_CRYPTODISK=y" >> ${TARGETMOUNTPOINT}/etc/default/grub

 	# succesfull return
Author	SHA1	Message	Date
Suikan	fd5a51a070	Update CHANGELOG for v1.3.1	2023-04-15 07:13:14 +09:00
Seiichi "Suikan" Horie	851bfe6544	Merge pull request #43 from uraza/main Partition names should be prefixed by "p" for NVMe	2023-04-15 07:04:06 +09:00
Uraza	b5adafafe6	Partition names should be prefixed by "p" for NVMe	2023-04-11 20:08:59 +00:00
Seiichi "Suikan" Horie	809dafa70c	Merge pull request #40 from suikan4github/develop Merge Develop for v1.3.0	2022-05-15 10:17:54 +09:00
Suikan	09ae43b7c1	Changed README.md "maintained" -> "tested"	2022-05-15 10:15:51 +09:00
Suikan	353a9dd8b4	Preparing release of the v1.3.0	2022-05-14 08:33:21 +09:00
Suikan	ecbafb4a6d	Update README.md for v1.3.0	2022-05-12 07:54:33 +09:00
Suikan	70fa79a8d5	Issue #39 : Change message style https://github.com/suikan4github/kaiten-yaki/issues/39	2022-05-11 07:30:19 +09:00
Suikan	73b3329cd7	Add "[Kaiten-Yaki]" to the message header	2022-05-11 07:16:08 +09:00
Suikan	555bf5a38e	Refactor the closing sequence. All closing sequence is gathered to the post-install().	2022-05-10 22:22:30 +09:00
Suikan	f725af8f44	Issue 38 : "Ready to reboot" message should be changed https://github.com/suikan4github/kaiten-yaki/issues/38	2022-05-10 21:25:51 +09:00
Suikan	316131c2b3	Merge branch 'feature/36' into develop	2022-05-08 12:29:32 +09:00
Suikan	4a69ef1db6	Correct the informaiton in CHANGELOG. Issue 33 was written as 35. It was mistake.	2022-05-08 12:28:41 +09:00
Suikan	b81ec5667c	Record #36 to CHANGELOG. Issue 36 : Clear the PASSPHRASE variable at the end of installation https://github.com/suikan4github/kaiten-yaki/issues/36	2022-05-08 12:26:57 +09:00
Suikan	6722b160cb	Clear passphrase information before exit.	2022-05-08 12:25:24 +09:00
Suikan	27a64ba066	Issue 34 : BIOS support should be obsoleted This is still documented only. Functionality exists. Just not tested anymore. https://github.com/suikan4github/kaiten-yaki/issues/34	2022-05-08 08:51:20 +09:00
Suikan	d45481b194	Update installatin and readme.	2022-05-08 07:44:13 +09:00
Suikan	d324960448	Merge branch 'feature/35' into develop For issue #33 ( not 35! ) Support "M/G/T" as size prefix	2022-05-08 05:55:08 +09:00
Suikan	d7b319a89f	Update CHANGELOG for feature/33	2022-05-08 05:53:44 +09:00
Suikan	425181aff1	Fix the duplicate awk match. Now, it exits the process when the first pattern is procesed.	2022-05-07 22:02:42 +09:00
Suikan	d322e8d5c5	Unquoted first parameter of lvcreate. This is to use the IFS ( Internal Field Separator ). Without IFS the string "-L 8G" will be wrapped by single quote like '-L 8G', while we need -L 8G.	2022-05-07 21:35:29 +09:00
Suikan	f0f081ad34	Modify to accespt the absolute volume size.	2022-05-07 21:05:47 +09:00
Suikan	b8db4d4977	Merge branch 'feature/35' into develop	2022-05-07 14:54:51 +09:00
Suikan	03a294b407	Unsed variables are removed Issue #35 Remove XTERMFONTSIZE variable. https://github.com/suikan4github/kaiten-yaki/issues/35	2022-05-07 14:53:31 +09:00
Suikan	ac709e1513	Removed GUIENV variable. It is not used anymore.	2022-05-07 14:48:01 +09:00
Suikan	64e2edd173	Removed XTERMFONTSIZE variable. This variable is not used anymore.	2022-05-07 14:44:45 +09:00
Suikan	5ed04d3a0a	Merge branch 'feature/32' into develop	2022-05-07 14:40:56 +09:00
Suikan	91cc1c3857	Add swap off to the script. At the end of the main() function of the scripts, added swapoff -a. Issue 32 : Ubuntu 22.04 fails to deactivate the swap https://github.com/suikan4github/kaiten-yaki/issues/32	2022-05-07 14:39:41 +09:00
Suikan	7d3abc56b0	Add swapoff -a	2022-05-07 14:38:38 +09:00
Suikan	eb6f0eef0f	test subdirectory is removed.	2022-05-07 14:34:47 +09:00
Suikan	121f1950b8	Update CHANGELOG to describe issue #31 . Issue 31 : Add extra partition functionality. https://github.com/suikan4github/kaiten-yaki/issues/31	2022-05-07 14:30:52 +09:00
Suikan	3aef04ab97	Merge branch 'feature/31' into develop	2022-05-07 14:27:34 +09:00
Suikan	f6d43382fe	Move lvremove. To simplify, removing new voluves are gathered to deactivate_and remove.	2022-05-07 08:41:18 +09:00
Suikan	8cd947c912	fixed behavior of lvext When overwrite installing, the lvext# were not created. The detection of the error processing was refactored to use the global variable to see the newly created or not.	2022-05-06 08:44:16 +09:00
Suikan	a21470f594	Correct the display of the LVEXT1,2	2022-05-05 23:47:17 +09:00
Suikan	9ef15cc1f1	Add display of the additional volumes. The user	2022-05-05 23:32:48 +09:00
Suikan	ed48590821	Test update.	2022-05-05 23:20:30 +09:00
Suikan	4699f87cc7	Add test script for development	2022-03-02 07:24:56 +09:00
Suikan	0f8cc7dbb1	Merge branch 'develop' into main for v1.2.0 releae	2021-10-16 07:52:37 +09:00
Suikan	fdfd8953d5	Update README and CHANGELOG prepare to release v1.2.0	2021-10-16 07:51:31 +09:00
Suikan	95820a63d7	Change > to >> Item should be added to /etc/dracut.conf.d/10-crypt.conf , rather than be overwritten Issue #29	2021-07-28 08:22:45 +09:00
Suikan	2a7d5ff125	Update comment For keyfile registration to initfsram	2021-07-24 15:22:25 +09:00
Suikan	44bb28e50a	Refine the INSTALL.md	2021-07-23 08:17:47 +09:00
Suikan	47bfcac6cc	Refinet the configuration parameter display	2021-07-21 21:14:59 +09:00
Suikan	f92e092295	Fixed link to wiki.	2021-07-21 09:31:55 +09:00
Suikan	00d506a017	Removed applicaiton notes. Move application notes to Wiki Issue #28	2021-07-21 09:27:45 +09:00
Suikan	e0ff77c549	Explain the target is AMD64 explicitly.	2021-07-21 05:44:21 +09:00
Suikan	9bf7f36be8	Merge branch 'feature/27' into develop	2021-07-18 21:59:53 +09:00
Suikan	73c2e1e2e2	Update the INSTALL.md and CHANGELOG.md Eliminates the confirmation dialog #27	2021-07-18 21:59:43 +09:00
Suikan	8bf48b9b0c	Refine the parameter printing.	2021-07-18 21:53:48 +09:00
Suikan	36acfe505b	Removed Y/N confirmation Eliminates the confirmation dialog Issue #27	2021-07-18 21:11:26 +09:00
Suikan	fd6663d2f3	Add btrfs support in the README.	2021-07-17 16:00:03 +09:00
Suikan	d5e113259f	Refactoring: Sourcing config.sys is not needed in the chrooted_job #25	2021-07-17 15:05:43 +09:00
Suikan	e1e67af67c	Correct spell.	2021-07-17 14:40:35 +09:00
Suikan	3bb2a5622c	Update AN01 for btrfs Issue #26	2021-07-17 14:38:01 +09:00
Suikan	885ac34a5a	Merge branch 'feature/24' into develop	2021-07-12 23:12:27 +09:00
Suikan	ea1a1ae7fd	Test OK Fail to install the ubuntu when the / volume is btrfs #24 Tested on Ubuntu and Void Linux. Btrfs and ext4.	2021-07-12 23:12:17 +09:00
Suikan	3c7691db07	Fix the blank option problem.	2021-07-12 22:03:36 +09:00
Suikan	47b40316c0	btrfs support Fail to install the ubuntu when the / volume is btrfs #24	2021-07-12 17:55:02 +09:00
Seiichi "Suikan" Horie	c126247add	Merge pull request #23 from suikan4github/develop Merege Develop as v1.1.0 release	2021-07-11 15:55:34 +09:00
Suikan	456cbf87cd	Update changelog for v1.1.0	2021-07-11 15:53:46 +09:00
Suikan	ac70e126d8	Update changelog	2021-07-11 14:39:17 +09:00
Suikan	40972cebaf	Update the documentation	2021-07-11 14:31:21 +09:00
Suikan	f1ad8ae660	Add AN04 to README	2021-07-11 13:59:42 +09:00
Suikan	a79ad35fe0	Correct the AN04 based on the experiment	2021-07-11 13:52:09 +09:00
Suikan	e3d957c4be	Corrected spell.	2021-07-11 12:54:34 +09:00
Suikan	f6033433ad	Add AN04 partition Add a considration of more flexible partitionning Issue #19	2021-07-11 12:51:21 +09:00
Suikan	aaa5609a9a	Add number to the title	2021-07-11 10:41:06 +09:00
Suikan	1e3eb8943f	Update changelog.	2021-07-11 10:39:46 +09:00
Suikan	75d7a7ccc3	ADD AN03 itertime Add a consideration of LUKS stretching Issue #20	2021-07-11 10:34:27 +09:00
Suikan	fe7a4a1439	Add AN02 to README	2021-07-10 22:21:39 +09:00
Suikan	81a0781616	Add AN02 key slot. Add a consideration of the number of key slot Issue #18	2021-07-10 22:18:09 +09:00
Suikan	8fd083a0eb	Add an0. Still writing	2021-07-10 15:19:38 +09:00
Suikan	06a03441af	Add AN01 to the README	2021-07-10 14:08:09 +09:00
Suikan	8ad1362a3b	Add an01 Add a document of how to receover from the mistyping of passphrase Issue#21	2021-07-10 14:05:23 +09:00
Suikan	badafda222	Update the README and INSTALL	2021-07-10 12:31:42 +09:00
Suikan	bde36aa1ea	Refine the display message. No change on the executable code.	2021-07-10 12:06:52 +09:00
Suikan	7a660f7f92	Merge branch 'feature/17' into develop	2021-07-08 23:10:48 +09:00
Suikan	20826f2f69	Update changelog Unmount fails #17	2021-07-08 23:10:39 +09:00
Suikan	2ae4d6cd26	Add -l option ot unmount to surpress the "busy" error	2021-07-08 23:09:02 +09:00
Suikan	c9b6941294	Revert "Fix the unmount fails" This reverts commit `e5417d78a3`.	2021-07-08 22:48:19 +09:00
Suikan	e5417d78a3	Fix the unmount fails Trial fix. Change the --rbinds to --make-slave. #17	2021-07-08 22:35:18 +09:00
Suikan	40264ce02f	Refine the comment.	2021-07-08 21:19:16 +09:00
Suikan	be32e5e387	Update comment No program change.	2021-07-08 07:47:23 +09:00
Suikan	97d3a46b72	Update Changelog. ITERTIME parameter is not passed to the chrooted_job Issue #15	2021-07-07 22:57:40 +09:00
Suikan	7ec2046e5a	Add ITERTIME parameter to the rooted_job() ITERTIME parameter is not passed to the chrooted_job Issue #15	2021-07-07 22:41:53 +09:00
Suikan	2a6f861900	Change config.sh description Added explanation of ITERTIME parameter. Change ERASEALL default value. Update the config file contents in INSTALL.md Issue #14	2021-07-07 21:32:01 +09:00
Suikan	e2aea91c11	Reformat the comment of config. For the easy modification by nano editor	2021-07-07 14:10:25 +09:00
Suikan	373006dc90	Edit changelog. Add ITERTIME configuration parameter to config.txt Issue #13	2021-07-07 14:07:42 +09:00
Suikan	ae1a48f8f5	Add ITERTIME parameter Add ITERTIME configuration parameter to config.txt Issue #13	2021-07-07 13:33:10 +09:00
Suikan	f2d4c8fee3	change ERASEALL=0 as default Issue #12	2021-07-07 13:08:55 +09:00
Suikan	cb92595d31	Merge branch 'feature/11' into develop	2021-07-07 13:04:55 +09:00
Suikan	6a1df4f25b	Update change log. Make chroot'ed job independent script file #11	2021-07-07 13:04:39 +09:00
Suikan	5930627ee7	Add explanation moving to script directory	2021-07-06 21:22:43 +09:00
Suikan	fd8e8f0af1	Fix the mistake of the copy pattern Now, even directiries are copied	2021-07-06 08:22:16 +09:00
Suikan	d0200d88d8	Fix the name of funciton	2021-07-06 08:06:15 +09:00
Suikan	7b91fbd9f4	Additional changes	2021-07-06 07:41:56 +09:00
Suikan	3ce805c5ca	Make chroot'ed job independent script file Issue #11	2021-07-06 07:41:34 +09:00
Suikan	60a519f9ba	Merge branch 'feature/7' into develop	2021-07-04 22:09:50 +09:00
Suikan	98ad669b13	Update changelog Add the return status validation Issue #7	2021-07-04 22:09:22 +09:00
Suikan	e3e3599561	Add error handling on lvcreate root	2021-07-04 22:00:55 +09:00
Suikan	95d8c6f62c	Add and adjust erro rhanding. Add error handling afer dd. Error message of pre-install is now conditional.	2021-07-04 21:54:29 +09:00
Suikan	6810e4414a	Added error handling Add the return status validation Issue #7	2021-07-04 21:41:49 +09:00
Suikan	8f8aecd275	Merge branch 'feature/8' into develop	2021-07-04 16:35:20 +09:00
Suikan	989ca530ce	Changelog updated	2021-07-04 16:35:05 +09:00
Suikan	fb47c71a02	Cancelation message corrected. Wrong message after cancallation Issue : #8	2021-07-04 16:28:19 +09:00
Suikan	0177674c79	Merge branch 'feature/6' into develop	2021-07-04 16:20:13 +09:00
Suikan	2554ed823a	Update changelog.	2021-07-04 16:19:47 +09:00
Suikan	717fe7687a	Removed sed dependency Issue #6 Remove loglevel dependency from the void-kaiten-yaki.sh	2021-07-04 15:50:36 +09:00
Suikan	ac7b0bd932	Merge branch 'feature/5' into develop	2021-07-04 15:33:50 +09:00
Suikan	70ae04d1e1	Update changelog	2021-07-04 15:33:36 +09:00
Suikan	91db393dd2	Add double quote for ease-of-read	2021-07-04 15:18:14 +09:00
Suikan	c504de3d9b	Fix unbalance if - fi	2021-07-04 15:15:06 +09:00
Suikan	1ca9e3465f	Overwrite install is implemented Issue #5 OVERWRITEINSTALL confirmation is missing	2021-07-04 15:08:59 +09:00
Seiichi "Suikan" Horie	858dadff8f	Merge pull request #4 from suikan4github/develop Merge Develop as hot fix	2021-07-03 12:41:52 +00:00
Seiichi "Suikan" Horie	2aef4ae4a9	Merge pull request #3 from suikan4github/develop Merge Develop to main to release	2021-07-03 12:36:50 +00:00