mirror of
https://github.com/Le0xFF/VoidLinuxInstaller.git
synced 2024-10-26 20:35:50 +03:00
Only one file needed
The main script now integrate the chroot script and it will also create it
This commit is contained in:
Le0xFF
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10
README.md
10
README.md
@ -29,24 +29,22 @@ Pull requests are absolutely welcome!
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## How to run it
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Using wget to download the needed files:
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Using wget to download the needed file:
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``` bash
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wget https://raw.githubusercontent.com/Le0xFF/VoidLinuxInstaller/main/VoidLinuxInstaller.sh -O $HOME/VoidLinuxInstaller.sh
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wget https://raw.githubusercontent.com/Le0xFF/VoidLinuxInstaller/main/chroot.sh -O $HOME/chroot.sh
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```
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or curl if you prefer:
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``` bash
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curl -o $HOME/VoidLinuxInstaller.sh https://raw.githubusercontent.com/Le0xFF/VoidLinuxInstaller/main/VoidLinuxInstaller.sh
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curl -o $HOME/chroot.sh https://raw.githubusercontent.com/Le0xFF/VoidLinuxInstaller/main/chroot.sh
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```
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then make them executable:
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then make it executable:
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``` bash
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chmod +x $HOME/*.sh
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chmod +x $HOME/VoidLinuxInstaller.sh
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```
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and finally run it:
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@ -57,7 +55,7 @@ bash $HOME/VoidLinuxInstaller.sh
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## Notes
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If you are going to use snapper and [snapper-gui](https://github.com/ricardomv/snapper-gui), it probably will complain about `.snapshots` folder already present.
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If you are going to use snapper and [snapper-gui](https://github.com/ricardomv/snapper-gui), it probably will complain about `/.snapshots` folder already present.
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To avoid that, please use [this reference from the Arch Wiki](https://wiki.archlinux.org/title/Snapper#Configuration_of_snapper_and_mount_point).
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## Resources
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@ -40,15 +40,6 @@ function check_if_run_as_root {
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}
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function check_if_chroot_exists {
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if [[ ! -e "${HOME}/chroot.sh" ]] ; then
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echo -e -n "Please be sure that ${HOME}/chroot.sh exists.\n"
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exit 1
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fi
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}
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function check_if_uefi {
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if ! cat /proc/mounts | grep efivar &> /dev/null ; then
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@ -60,6 +51,249 @@ function check_if_uefi {
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}
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function create_chroot_script {
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if [[ -e "${HOME}"/chroot.sh ]] ; then
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rm -f "${HOME}"/chroot.sh
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fi
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cat << EOD >> "${HOME}"/chroot.sh
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#! /bin/bash
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function set_root {
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clear
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### Setting root password #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nSetting root password:\n\n"
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passwd root
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echo -e -n "\nSetting root permissions...\n\n"
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chown root:root /
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chmod 755 /
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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}
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function edit_fstab {
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### fstab creation #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nExporting variables that will be used for fstab...\n"
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export UEFI_UUID=\$(blkid -s UUID -o value "\${boot_partition}")
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export LUKS_UUID=\$(blkid -s UUID -o value "\${encrypted_partition}")
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export ROOT_UUID=\$(blkid -s UUID -o value /dev/mapper/"\${vg_name}"-"\${lv_root_name}")
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export HOME_UUID=\$(blkid -s UUID -o value /dev/mapper/"\${vg_name}"-"\${lv_home_name}")
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echo -e -n "\nWriting fstab...\n\n"
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sed -i '/tmpfs/d' /etc/fstab
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cat << EOF >> /etc/fstab
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# root partition
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UUID=\$ROOT_UUID / btrfs \$BTRFS_OPT,subvol=@ 0 1
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# home partition
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UUID=\$HOME_UUID /home btrfs \$BTRFS_OPT,subvol=@home 0 2
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# root snapshots
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UUID=\$ROOT_UUID /.snapshots btrfs \$BTRFS_OPT,subvol=@snapshots 0 2
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# EFI partition
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UUID=\$UEFI_UUID /boot/efi vfat defaults,noatime 0 2
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# TMPfs
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tmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0
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EOF
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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}
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function generate_random_key {
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### Random key generation #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nGenerate random key to avoid typing password twice at boot...\n\n"
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dd bs=512 count=4 if=/dev/random of=/boot/volume.key
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echo -e -n "\nRandom key generated, unlocking the encrypted partition...\n"
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cryptsetup luksAddKey "\${encrypted_partition}" /boot/volume.key
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chmod 000 /boot/volume.key
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chmod -R g-rwx,o-rwx /boot
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echo -e -n "\nAdding random key to /etc/crypttab...\n\n"
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cat << EOF >> /etc/crypttab
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\$encrypted_name UUID=\$LUKS_UUID /boot/volume.key luks
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EOF
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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}
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function generate_dracut_conf {
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### Dracut configuration #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nAdding random key to dracut configuration...\n"
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cat << EOF >> /etc/dracut.conf.d/10-crypt.conf
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install_items+=" /boot/volume.key /etc/crypttab "
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EOF
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echo -e -n "\nAdding other needed dracut configuration files...\n"
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echo -e "hostonly=yes\nhostonly_cmdline=yes" >> /etc/dracut.conf.d/00-hostonly.conf
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echo -e "add_dracutmodules+=\" crypt btrfs lvm resume \"" >> /etc/dracut.conf.d/20-addmodules.conf
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echo -e "tmpdir=/tmp" >> /etc/dracut.conf.d/30-tmpfs.conf
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echo -e -n "\nGenerating new dracut initramfs...\n\n"
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dracut --force --hostonly --kver \$(ls /usr/lib/modules/)
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echo
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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}
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function install_grub {
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### GRUB installation #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nEnabling CRYPTODISK in GRUB...\n\n"
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cat << EOF >> /etc/default/grub
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GRUB_ENABLE_CRYPTODISK=y
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EOF
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sed -i "/GRUB_CMDLINE_LINUX_DEFAULT=/s/\"$/ rd.auto=1 rd.luks.name=\$LUKS_UUID=\$encrypted_name rd.luks.allow-discards=\$LUKS_UUID&/" /etc/default/grub
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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if ! cat /proc/mounts | grep efivar &> /dev/null ; then
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echo -e -n "\nMounting efivarfs...\n"
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mount -t efivarfs efivarfs /sys/firmware/efi/efivars/
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fi
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if [[ -z "\${user_drive}" ]] ; then
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while true ; do
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clear
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### GRUB installation #\n"
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echo -e -n "#######################################\n"
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lsblk -p
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echo -e -n "\nOn Which drive do you want to install GRUB?\nPlease enter the full drive path (i.e. /dev/sda): "
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read -r user_drive
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if [[ ! -e "\${user_drive}" ]] ; then
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echo -e -n "\nPlease select a valid drive.\n\n"
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read -n 1 -r -p "[Press any key to continue...]" key
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else
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while true; do
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echo -e -n "\nYou selected: "\${user_drive}".\n\n"
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read -r -p "Are you sure you want to continue? (y/n and [ENTER]): " yn
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if [[ "\${yn}" == "n" ]] || [[ "\${yn}" == "N" ]] ; then
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echo -e -n "\nAborting, select another drive.\n\n"
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read -n 1 -r -p "[Press any key to continue...]" key
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break
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elif [[ "\${yn}" == "y" ]] || [[ "\${yn}" == "Y" ]] ; then
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echo -e -n "\nCorrect drive selected, continuing with grub installation...\n\n"
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read -n 1 -r -p "[Press any key to continue...]" key
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break 2
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else
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echo -e -n "\nPlease answer y or n.\n\n"
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read -n 1 -r -p "[Press any key to continue...]" key
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fi
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done
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fi
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done
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fi
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clear
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### GRUB installation #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nInstalling GRUB on "\${user_drive}" with \"VoidLinux\" as bootloader-id...\n\n"
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grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=VoidLinux --boot-directory=/boot --recheck
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echo -e -n "\nEnabling SSD trim...\n\n"
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sed -i 's/issue_discards = 0/issue_discards = 1/' /etc/lvm/lvm.conf
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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}
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function enabling_services {
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echo -e -n "#######################################\n"
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echo -e -n "# VLI # Chroot #\n"
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echo -e -n "#######################################\n"
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echo -e -n "####### Enabling services #\n"
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echo -e -n "#######################################\n"
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echo -e -n "\nEnabling internet service at first boot...\n\n"
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ln -s /etc/sv/dbus /etc/runit/runsvdir/default/
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ln -s /etc/sv/NetworkManager /etc/runit/runsvdir/default/
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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}
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set_root
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edit_fstab
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generate_random_key
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generate_dracut_conf
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install_grub
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enabling_services
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echo -e -n "\nReconfiguring every package...\n\n"
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xbps-reconfigure -fa
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echo -e -n "\nEverything's done, exiting chroot...\n\n"
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read -n 1 -r -p "[Press any key to continue...]" key
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clear
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EOD
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if [[ ! -e "${HOME}"/chroot.sh ]] ; then
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echo -e -n "Please run this script again to be sure that "${HOME}"/chroot.sh script is created too."
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exit 1
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fi
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chmod +x "${HOME}"/chroot.sh
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}
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function intro {
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clear
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@ -1125,8 +1359,8 @@ function outro {
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check_if_bash
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check_if_run_as_root
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check_if_chroot_exists
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check_if_uefi
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create_chroot_script
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intro
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set_keyboard_layout
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check_and_connect_to_internet
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@ -1138,4 +1372,4 @@ create_filesystems
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create_btrfs_subvolumes
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install_base_system_and_chroot
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outro
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exit
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exit 0
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