458 lines
15 KiB
Bash
Executable File
458 lines
15 KiB
Bash
Executable File
#!/bin/bash
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########################
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# What this script is:
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#
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# An automatic installer for Debian Testing with BTRFS, Snapshots, and Full-disk-encryption
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#
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# INSTRUCTIONS
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#
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# For new disk installs, initialize the disk to setup Encryption and partitions:
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# ./debian.sh initialize nvme0n1 (DO NOT SPECIFY /dev/ !)
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#
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# Before running the install, ensure that you have Internet access. If you modify the
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# WIRELESS_PASSWORD and SSID in this file, you can connect to the Internet with:
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# ./debian.sh wifi
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#
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# Plesae be sure to change USER,USER_PASSWORD,DISK_PASSWORD, and ROOT_PASSWORD strings in this file
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#
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# To install/reinstall the OS:
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# ./debian.sh install nvme0n1
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#
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# reboot
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########################
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#Configure this section
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########################
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PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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export DEBIAN_FRONTEND=noninteractive
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TARGET='/install'
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mkdir $TARGET
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######################################
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echo
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HARD_DISK=$2
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EFI="/dev/$(lsblk | grep $HARD_DISK | head -2 | tail -1 | cut -c 7-20 | cut -d ' ' -f1)"
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BTRFS="/dev/$(lsblk | grep $HARD_DISK | head -4 | tail -1 | cut -c 7-20 | cut -d ' ' -f1)"
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BOOT="/dev/$(lsblk | grep $HARD_DISK | head -3 | tail -1 | cut -c 7-20 | cut -d ' ' -f1)"
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ROOT_NAME='debian'
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USB_BACKUP='/dev/disk/by-uuid/1a143f83-d4fe-4894-8e67-2b6d3baacea6'
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######################################
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USER="verita84"
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USER_PASSWORD="123456"
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ROOT_PASSWORD="123456"
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WIRELESS_PASSWORD='123456'
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SSID='123456'
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WIRELESS_INTERFACE='wlan0'
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DISK_PASSWORD='123456'
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COMPRESSION='compress=zlib:5'
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DEBIAN_RELEASE='testing'
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FLATPAKS+=( app/net.brinkervii.grapejuice org.kde.kdenlive )
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#Packages
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SHARED_DESKTOP_APPS=" gnome-core gimp gnome-tweaks gajim evolution nextcloud-desktop telegram-desktop gnome-photos handbrake mpv libreoffice "
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PACKAGES=" apt-transport-https zram-tools samba samba-common nfs-common nfs-kernel-server linux-cpupower locales syncthing redis cockpit cockpit-machines cockpit-podman flatpak powertop blueman cups acpi packagekit cockpit-packagekit cockpit-pcp cockpit-storaged acpid podman pulseaudio ghostscript cifs-utils ntp vim-airline rsync screen base udev git network-manager efibootmgr linux-headers-amd64 cryptsetup network-manager-openvpn ntp screen docbook-xsl alsa-utils sysstat postgresql redis neofetch fuse3 build-essential unzip bash-completion parted dosfstools wget curl "
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#REMOVED=" yt-dlp aardvark-dns podman-compose systemd-zram-generator podman-toolbox "
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VIRTUALIZATION=" virt-manager qemu-system libvirt-daemon-system ovmf "
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PACKAGES=$PACKAGES$SHARED_DESKTOP_APPS$VIRTUALIZATION
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SERVICES+=( powertop );
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auto_login(){
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sed -i "/#WaylandEnable=false/a AutomaticLoginEnable=True" $TARGET/etc/gdm3/daemon.conf
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sed -i "/True/a AutomaticLogin=$USER" $TARGET/etc/gdm3/daemon.conf
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}
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clean-old-usb-snapshots(){
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echo;echo "[Cleaning up old USB snapshots.....]";echo
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btrfs sub delete $TARGET/$ROOT_NAME-$1
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echo;echo "[Cleaning up old EFI data.....]";echo
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rm -rf $TARGET/efi-$1
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}
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clean-old-snapshots() {
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echo;echo "[Cleaning up old snapshots.....]";echo
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btrfs sub delete /.snapshots/$ROOT_NAME-$1
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}
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create-usb-snapshots(){
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echo;echo "[Creating new snapshots.....]";echo
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btrfs sub snap -r / /.snapshots/$ROOT_NAME-$1
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}
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send-snapshots(){
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echo;echo "[Sending snapshot to $USB_BACKUP]";echo
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btrfs send /.snapshots/$ROOT_NAME-$1 | btrfs receive $TARGET
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}
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copy-efi-to-usb(){
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echo;echo "[Copying EFI data....]";echo
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mkdir $TARGET/efi-$1
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mkdir $TARGET/$1
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cp -rf /boot/* $TARGET/efi-$1/
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}
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homeBackup() {
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echo;echo "[Copying USER data....]";echo
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rsync -av --delete /home/ $TARGET/home/
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}
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usb-backup() {
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umount $TARGET
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echo;echo "[Mounting $USB_BACKUP]";echo
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mount $USB_BACKUP $TARGET
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if [ "$2" = "home" ]; then
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homeBackup
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fi
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clean-old-snapshots "$1"
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clean-old-usb-snapshots "$1"
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create-usb-snapshots "$1"
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send-snapshots "$1"
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clean-old-snapshots "$1"
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copy-efi-to-usb "$1"
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cp -f /usr/bin/debian.sh $TARGET/$1
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ls $TARGET/
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umount $TARGET
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}
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usb-restore() {
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partitions
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rsync -av ../$ROOT_NAME-$2/ $TARGET/ --exclude=/home --delete
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if [ "$2" = "home" ]; then
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rsync -av --delete ../home/ $TARGET/home/
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fi
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cp -rf ../efi-$2/* $TARGET/boot/
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fstab
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cp -f debian.sh $TARGET/
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systemMounts
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chroot $TARGET /debian.sh bootloader $1
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chroot $TARGET /debian.sh btrfs-tweaks
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rm -f $TARGET/debian.sh
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unmount
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}
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systemMounts(){
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mount -o rbind /dev $TARGET/dev
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mount -o rbind /dev/pts $TARGET/dev/pts
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mount -o rbind /proc $TARGET/proc
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mount -o rbind /sys $TARGET/sys
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mount -t efivarfs none $TARGET/sys/firmware/efi/efivars
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}
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additional-software(){
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wget -O /usr/share/keyrings/element-io-archive-keyring.gpg https://packages.element.io/debian/element-io-archive-keyring.gpg
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echo "deb [signed-by=/usr/share/keyrings/element-io-archive-keyring.gpg] https://packages.element.io/debian/ default main" | tee /etc/apt/sources.list.d/element-io.list
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wget -qO - https://gitlab.com/paulcarroty/vscodium-deb-rpm-repo/raw/master/pub.gpg | gpg --dearmor | dd of=/usr/share/keyrings/vscodium-archive-keyring.gpg
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echo 'deb [ signed-by=/usr/share/keyrings/vscodium-archive-keyring.gpg ] https://download.vscodium.com/debs vscodium main' | tee /etc/apt/sources.list.d/vscodium.list
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apt update;apt install -y -o Dpkg::Options::="--force-unsafe-io" element-desktop codium
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}
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install() {
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partitions
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sed -i '/^SigLevel/s/^\(.*\)$/#\1\n/' /etc/pacman.conf
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sed -i '/#SigLevel/a SigLevel = Never' /etc/pacman.conf
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pacman -Sy archlinux-keyring debootstrap --noconfirm
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apt update;apt install debootstrap -y
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rm -rf /debootstrap
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debootstrap --arch amd64 $DEBIAN_RELEASE $TARGET https://deb.debian.org/debian
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systemMounts
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cp -f /etc/resolv.conf $TARGET/etc/
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echo "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" > $TARGET/setup.sh
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echo "deb https://deb.debian.org/debian $DEBIAN_RELEASE main contrib non-free" >>$TARGET/etc/apt/sources.list
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chroot $TARGET /usr/bin/apt update
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chroot $TARGET /usr/bin/bash -c "export DEBIAN_FRONTEND=noninteractive;/usr/bin/apt install -y -o Dpkg::Options::="--force-unsafe-io" $PACKAGES"
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locale
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accounts
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auto_login
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custom_service_files
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services
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btrfs-tweaks
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setup_script "$1"
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unmount
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}
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desktop(){
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systemctl disable --now exim4
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systemctl disable --now cockpit.socket
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systemctl disable --now redis-server
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systemctl disable --now postgresql
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systemctl disable --now apparmor
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apt -y purge apparmor
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}
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snapshots() {
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echo
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echo "Creating Snapshots....."
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echo
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DATE=$(echo $(date +%Y-%m-%d-%H-%M-%S))
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btrfs sub snapshot / /.snapshots/root-${DATE}
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update-grub
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}
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remove-snapshots() {
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btrfs sub delete /.snapshots/*
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rm -f /boot/loader/entries/root-*
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}
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enter_chroot() {
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printf "$DISK_PASSWORD" | cryptsetup open ${BTRFS} root
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mounts
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systemMounts
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chroot $TARGET /bin/bash
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}
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flatpaks() {
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flatpak remote-add --user --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
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for i in "${FLATPAKS[@]}"; do
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echo $i
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flatpak install $i -y
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done
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}
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grub-snapshots(){
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cd /opt
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git clone https://github.com/Antynea/grub-btrfs.git
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cd /opt/grub-btrfs
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make
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}
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kernel-packages(){
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/usr/bin/apt install --reinstall -y linux-image-`ls /lib/modules/` grub-efi efibootmgr plymouth plymouth-themes btrfs-progs cryptsetup-initramfs linux-image-amd64 linux-headers-amd64 firmware-iwlwifi firmware-linux firmware-linux-nonfree
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}
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bootloader() {
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echo "root UUID=$(/sbin/blkid | grep $BTRFS | cut -d '"' -f2) none luks" > /etc/crypttab
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/sbin/update-initramfs -c -k all
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echo "GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash\"" >/etc/default/grub
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echo "GRUB_CMDLINE_LINUX=cryptdevice=UUID=$(/sbin/blkid | grep $BTRFS | cut -d '"' -f2):root root=UUID=$(/sbin/blkid | grep root | cut -d '"' -f4) rootflags=subvol@${ROOT_NAME} mitigations=-off" >>/etc/default/grub
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echo "GRUB_ENABLE_CRYPTODISK=y" >>/etc/default/grub
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/sbin/grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debian
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/sbin/update-grub
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}
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function setup_script() {
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cp -f debian.sh $TARGET/usr/bin/
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echo 'bash /usr/bin/debian.sh kernel-packages' >>$TARGET/setup.sh
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echo "bash /usr/bin/debian.sh bootloader $1" >>$TARGET/setup.sh
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echo 'bash /usr/bin/debian.sh grub-snapshots' >>$TARGET/setup.sh
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echo 'bash /usr/bin/debian.sh desktop' >>$TARGET/setup.sh
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echo 'bash /usr/bin/debian.sh additional-software' >>$TARGET/setup.sh
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echo 'bash /usr/bin/debian.sh btrfs-tweaks' >>$TARGET/setup.sh
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chmod +x $TARGET/usr/bin/debian.sh
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chmod +x $TARGET/setup.sh
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chroot $TARGET /setup.sh
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rm -f $TARGET/setup.sh
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}
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btrfs_filesytem() {
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btrfs sub create $TARGET/@$ROOT_NAME
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btrfs sub create $TARGET/@.snapshots
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btrfs sub create $TARGET/@libvirt
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btrfs sub create $TARGET/@home
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btrfs sub create $TARGET/@root
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btrfs sub create $TARGET/@postgres
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btrfs sub create $TARGET/@containers
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echo
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echo "Binding BTRFS Root"
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echo
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umount $TARGET
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mount -o $COMPRESSION,subvol=@$ROOT_NAME /dev/mapper/root $TARGET
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}
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mounts() {
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echo
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echo "Mounting......."
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mount /dev/mapper/root $TARGET
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btrfs_filesytem
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mkdir -p $TARGET/boot
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mount -t ext4 $BOOT $TARGET/boot
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mkdir -p $TARGET/boot/efi
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mount $EFI $TARGET/boot/efi
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#CONFIGURE DATA DIRS (HOME)
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mkdir $TARGET/home
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mount -o subvol=@home /dev/mapper/root $TARGET/home
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}
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unmount() {
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echo
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echo "Unmounting....."
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umount $TARGET/proc
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umount $TARGET/dev
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umount $TARGET/sys
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umount $TARGET/boot
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umount $TARGET/home
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umount -R $TARGET/*
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umount -R $TARGET
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umount -R $TARGET
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}
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locale() {
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echo "ln -sf /usr/share/zoneinfo/US/Mountain /etc/localtime" >>$TARGET/setup.sh
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echo "hwclock --systohc" >>$TARGET/setup.sh
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echo "en_US.UTF-8 UTF-8" >$TARGET/etc/locale.gen
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echo "locale-gen" >>$TARGET/setup.sh
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}
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partitions() {
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echo
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echo "Setting Up Partitions....."
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printf "$DISK_PASSWORD" | cryptsetup open ${BTRFS} root
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unmount
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echo
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echo "Formatting $EFI"
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echo
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echo y | mkfs.vfat $EFI
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echo "Formatting $BOOT"
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echo y | mkfs.ext4 $BOOT
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mounts
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#Configure /etc/fstab
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fstab
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}
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fstab() {
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mkdir $TARGET/etc
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echo "UUID=$(/sbin/blkid | grep ${BOOT} | cut -d '"' -f2) /boot ext4 defaults 0 1" >$TARGET/etc/fstab
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echo "UUID=$(/sbin/blkid | grep ${EFI} | cut -d '"' -f4) /boot/efi vfat umask=0077 0 1" >>$TARGET/etc/fstab
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echo "/dev/mapper/root / btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@$ROOT_NAME 0 1" >>$TARGET/etc/fstab
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echo "/dev/mapper/root /.snapshots btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@.snapshots 0 1" >>$TARGET/etc/fstab
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echo "/dev/mapper/root /var/lib/libvirt btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@libvirt 0 1" >>$TARGET/etc/fstab
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echo "tmpfs /var/log tmpfs defaults 0 0" >>$TARGET/etc/fstab
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echo "/dev/mapper/root /home btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@home 0 1" >>$TARGET/etc/fstab
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echo "/dev/mapper/root /root btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@root 0 1" >>$TARGET/etc/fstab
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echo "/dev/mapper/root /var/lib/postgresql btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@postgres 0 1" >>$TARGET/etc/fstab
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echo "/dev/mapper/root /var/lib/containers btrfs noatime,nodiratime,autodefrag,$COMPRESSION,subvol=@containers 0 1" >>$TARGET/etc/fstab
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}
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accounts() {
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echo
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echo "Set Password for $USER"
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echo "useradd -m -s /bin/bash $USER" >>$TARGET/setup.sh
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echo "echo \"$USER:$USER_PASSWORD\"| chpasswd " >>$TARGET/setup.sh
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echo "gpasswd -a $USER wheel" >>$TARGET/setup.sh
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echo "gpasswd -a $USER network" >>$TARGET/setup.sh
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echo "gpasswd -a $USER video" >>$TARGET/setup.sh
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echo "gpasswd -a $USER libvirt" >>$TARGET/setup.sh
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echo "gpasswd -a $USER netdev" >>$TARGET/setup.sh
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echo "$USER ALL=(ALL) ALL" >$TARGET/etc/sudoers
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echo "root ALL=(ALL) ALL" >>$TARGET/etc/sudoers
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echo
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echo "Setting ROOT Password:"
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echo "echo \"root:$ROOT_PASSWORD\"| chpasswd " >>$TARGET/setup.sh
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echo "/usr/bin/hostnamectl hostname $ROOT_NAME" >>$TARGET/setup.sh
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#Change Shell to ZSH
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#echo "printf "$USER_PASSWORD" | chsh -s /bin/zsh $USER" >>$TARGET/setup.sh
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#echo "printf "$ROOT_PASSWORD" | chsh -s /bin/zsh " >>$TARGET/setup.sh
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}
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btrfs-tweaks() {
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DISABLE_COW=("/var/lib/docker" "/var/lib/containers" "/var/lib/postgresql" "/var/lib/mysql" "/var/lib/libvirt");
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for i in "${DISABLE_COW[@]}"
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do
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chattr -R +C $i
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done
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}
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custom_service_files() {
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echo "systemctl set-default graphical.target" >>$TARGET/setup.sh
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echo "[Unit]" >$TARGET/etc/systemd/system/powertop.service
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echo "Description=Powertop tunings" >>$TARGET/etc/systemd/system/powertop.service
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echo "[Service]" >>$TARGET/etc/systemd/system/powertop.service
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echo "Type=oneshot" >>$TARGET/etc/systemd/system/powertop.service
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echo "ExecStart=/usr/sbin/powertop --auto-tune" >>$TARGET/etc/systemd/system/powertop.service
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echo "[Install]" >>$TARGET/etc/systemd/system/powertop.service
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echo "WantedBy=multi-user.target" >>$TARGET/etc/systemd/system/powertop.service
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}
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services() {
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for i in "${SERVICES[@]}"
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do
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echo "systemctl enable $i" >>$TARGET/setup.sh
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done
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}
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initialize-disk() {
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parted /dev/$HARD_DISK mklabel gpt
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parted /dev/$HARD_DISK mkpart primary fat32 1MiB 200MiB
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parted /dev/$HARD_DISK mkpart primary ext3 200MiB 500MiB
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parted /dev/$HARD_DISK set 1 esp on
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parted /dev/$HARD_DISK mkpart P2 ext3 500MiB 100%
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printf "$DISK_PASSWORD\n$DISK_PASSWORD" | cryptsetup luksFormat ${BTRFS}
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printf "$DISK_PASSWORD" | cryptsetup open ${BTRFS} root
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echo
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echo "Formatting....."
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echo y | mkfs.btrfs /dev/mapper/root --force
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}
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wifi() {
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iwctl --passphrase $WIRELESS_PASSWORD station $WIRELESS_INTERFACE connect $SSID
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}
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show-help() {
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echo
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echo "debian.sh arguments:"
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echo
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echo "./debian.sh install [disk]"
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echo "./debian.sh backup [device name] [home]"
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echo "./debian.sh restore [disk] [backup name] [home]"
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echo "./debian.sh chroot [disk]"
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echo "./debian.sh wifi"
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echo "./debian.sh bootloader [disk]"
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echo "./debian.sh initialize [disk]"
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echo "./debian.sh snapshot"
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echo "./debian.sh reomve-snapshot"
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echo "./debian.sh btrfs-tweaks"
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echo
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}
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if [ "$1" = "install" ]; then
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install "$2"
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elif [ "$1" = "desktop" ]; then
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desktop
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elif [ "$1" = "kernel-packages" ]; then
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kernel-packages
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elif [ "$1" = "upgrade-system" ]; then
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upgrade-system
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elif [ "$1" = "additional-software" ]; then
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additional-software
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elif [ "$1" = "chroot" ]; then
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enter_chroot
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elif [ "$1" = "initialize" ]; then
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initialize-disk
|
|
elif [ "$1" = "wifi" ]; then
|
|
wifi
|
|
elif [ "$1" = "flatpaks" ]; then
|
|
flatpaks
|
|
elif [ "$1" = "bootloader" ]; then
|
|
bootloader
|
|
elif [ "$1" = "snapshot" ]; then
|
|
snapshots
|
|
elif [ "$1" = "backup" ]; then
|
|
usb-backup "$2" "$3"
|
|
elif [ "$1" = "grub-snapshots" ]; then
|
|
grub-snapshots
|
|
elif [ "$1" = "btrfs-tweaks" ]; then
|
|
btrfs-tweaks
|
|
elif [ "$1" = "restore" ]; then
|
|
usb-restore "$2" "$3"
|
|
elif [ "$1" = "remove-snapshot" ]; then
|
|
remove-snapshots
|
|
elif [ "$1" = "help" ]; then
|
|
show-help
|
|
else
|
|
show-help
|
|
fi
|