133 lines
3.0 KiB
Bash
133 lines
3.0 KiB
Bash
#!/bin/bash
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# This script is used to install and setup a sandbox.
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PACKAGES=(
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"base" "base-devel" "linux" "linux-firmware" "syslinux"
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"vi" "vim" "nano" "micro" "neovim" "emacs"
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"bash-completion" "btop" "gdu" "tmux" "neofetch"
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"git" "openssh" "curl" "wget" "rsync" "unzip" "zip"
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)
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SWAP_SIZE=16G
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# Enable time synchronization
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timedatectl set-ntp true
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# Wait for the clock to be synchronized
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while :; do
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timedatectl status | grep "synchronized: yes" && break
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sleep 1
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done
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# Wait a few seconds for everything to be ready
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sleep 20
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# Switch the disk to MBR without confirmation
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parted /dev/sda mklabel msdos --script
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# Create the swap and root partitions
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parted /dev/sda mkpart primary linux-swap 1MiB $SWAP_SIZE --script
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parted /dev/sda mkpart primary ext4 $SWAP_SIZE 100% --script
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# Format the partitions
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mkswap /dev/sda1
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mkfs.ext4 /dev/sda2 -F
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# Mount the partitions
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swapon /dev/sda1
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mount /dev/sda2 /mnt
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# Enable parallel downloads in pacman
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sed -i "s/#ParallelDownloads = 5/ParallelDownloads = 16/" /etc/pacman.conf
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# Update the keyring
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pacman -Sy --noconfirm archlinux-keyring
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# Install the base system
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pacstrap -K /mnt "${PACKAGES[@]}"
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# Generate the fstab file
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genfstab -U /mnt >>/mnt/etc/fstab
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# Chroot into the new system
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arch-chroot /mnt /bin/bash <<EOF
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# Disable history in the shell
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set +o history
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# Set the timezone
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ln -sf /usr/share/zoneinfo/Europe/Paris /etc/localtime
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# Set the hardware clock time standard
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hwclock --systohc
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# Generate the locales
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sed -i "s/#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/" /etc/locale.gen
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sed -i "s/#fr_FR.UTF-8 UTF-8/fr_FR.UTF-8 UTF-8/" /etc/locale.gen
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locale-gen
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# Set the default locale
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echo "LANG=en_US.UTF-8" > /etc/locale.conf
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# Set the keyboard layout
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echo "KEYMAP=fr-latin1" > /etc/vconsole.conf
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# Set the hostname
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echo "sandbox" > /etc/hostname
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# Set the root password
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echo "root:root" | chpasswd
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# Install syslinux
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syslinux-install_update -iam
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# Configure the network for DHCP
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echo "[Match]
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Name=en*
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[Network]
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DHCP=yes
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" > /etc/systemd/network/20-wired.network
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# Enable automatic root login in the console
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mkdir -p /etc/systemd/system/getty@tty1.service.d/
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echo "[Service]
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ExecStart=
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ExecStart=-/usr/bin/agetty --autologin root --noclear %I \$TERM
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" > /etc/systemd/system/getty@tty1.service.d/autologin.conf
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# Create a service that runs fstrim -va on startup and shutdown
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echo "[Unit]
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Description=Discard unused blocks on the root filesystem
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After=multi-user.target
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[Service]
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Type=oneshot
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ExecStart=
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ExecStop=/usr/bin/fstrim -va
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RemainAfterExit=yes
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[Install]
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WantedBy=multi-user.target
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" > /etc/systemd/system/fstrim.service
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# Create the syslinux configuration file, to instantly boot into the system
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echo "DEFAULT arch
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LABEL arch
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LINUX ../vmlinuz-linux
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INITRD ../initramfs-linux.img
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APPEND root=/dev/sda2 rw resume=/dev/sda1
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" > /boot/syslinux/syslinux.cfg
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# Enable the services
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systemctl enable systemd-networkd.service
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systemctl enable systemd-resolved.service
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systemctl enable systemd-timesyncd.service
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systemctl enable fstrim.service
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EOF
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# Unmount the partitions
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swapoff /dev/sda1
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umount -R /mnt
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