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#!/usr/bin/env bash
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# Configure Z01 client
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# Log stdout & stderr
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exec > >(tee -i /tmp/install_client.log) 2>&1
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script_dir="$(cd -P "$(dirname "$BASH_SOURCE")" && pwd)"
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cd $script_dir
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. set.sh
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SSH_PORT=521
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DISK=$(lsblk -o tran,kname,hotplug,type,fstype -pr |
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grep -e nvme -e sata |
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grep '0 disk' |
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cut -d' ' -f2 |
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sort |
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head -n1)
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systemctl stop unattended-upgrades.service
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sgdisk -n0:0:+32G "$DISK"
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sgdisk -N0 "$DISK"
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sgdisk -c3:01-tmp-home "$DISK"
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sgdisk -c4:01-tmp-system "$DISK"
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apt-get update
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apt-get -y upgrade
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apt-get -y autoremove --purge
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# Remove outdated kernels
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old_kernels=$(ls -1 /boot/config-* | sed '$d' | xargs -n1 basename | cut -d- -f2,3)
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for old_kernel in $old_kernels; do
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dpkg -P $(dpkg-query -f '${binary:Package}\n' -W *"$old_kernel"*)
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done
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apt-get -yf install
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. bash_tweaks.sh
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. ssh.sh
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. firewall.sh
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. ubuntu_tweaks.sh
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. grub.sh "$DISK"
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. go.sh
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. nodejs.sh
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. fx.sh
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. sublime.sh
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. vscode.sh
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. libreoffice.sh
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# Install additional packages
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PKGS="
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emacs
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f2fs-tools
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golang-mode
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vim
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xfsprogs
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"
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apt-get -y install $PKGS
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# Install additional drivers
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ubuntu-drivers install
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# Remove fsck because the system partition will be read-only (overlayroot)
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rm /usr/share/initramfs-tools/hooks/fsck
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# Copy system files
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cp -r system /tmp
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cd /tmp/system
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# Overwrite with custom files from Git repository
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if test -v OVERWRITE; then
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folder=$(echo "$OVERWRITE" | cut -d';' -f1)
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url=$(echo "$OVERWRITE" | cut -d';' -f2)
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if git ls-remote -q "$url" &>/dev/null; then
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tmp=$(mktemp -d)
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git clone --depth 1 "$url" "$tmp"
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rm -rf "$tmp"/.git
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cp -aT "$tmp" "$folder"
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rm -rf "$tmp"
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fi
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fi
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# Fix permissions
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find . -type d -exec chmod 755 {} \;
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find . -type f -exec chmod 644 {} \;
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find . -type f -exec /bin/sh -c "file {} | grep -q 'shell script' && chmod +x {}" \;
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find . -type f -exec /bin/sh -c "file {} | grep -q 'public key' && chmod 400 {}" \;
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sed -i -e "s|::DISK::|$DISK|g" etc/udev/rules.d/10-local.rules
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# Generate wallpaper
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cd usr/share/backgrounds/01
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test ! -e wallpaper.png && composite logo.png background.png wallpaper.png
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cd /tmp/system
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cp --preserve=mode -RT . /
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cd $script_dir
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rm -rf /tmp/system
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apt-get -y install overlayroot
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echo overlayroot=\"device:dev=/dev/disk/by-partlabel/01-tmp-system,recurse=0\" >> /etc/overlayroot.conf
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update-initramfs -u
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# Remove root & user password
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passwd -d root
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passwd -d student
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cp /etc/shadow /etc/shadow-
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# Remove user abilities
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gpasswd -d student sudo
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gpasswd -d student lpadmin
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gpasswd -d student sambashare
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. clean.sh
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