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donovanglover-nix-config/.archlinux/install-scripts/004-postinstall
Donovan Glover dc261e58ad
archlinux: Lock the root account
No need to log in to the root account since we already configured
a user with sudo rights.
2018-12-03 21:45:47 -05:00

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#!/bin/sh
#
# Higher-level configs
#
# https://wiki.archlinux.org/index.php/General_recommendations
set -xe
# Create the output directories if they don't exist yet
arch-chroot /mnt mkdir -p /etc/systemd/system/multi-user.target.wants
arch-chroot /mnt mkdir -p /etc/systemd/system/sysinit.target.wants
# Enable the DHCP client daemon service
arch-chroot /mnt ln -sf /usr/lib/systemd/system/dhcpcd.service \
/etc/systemd/system/multi-user.target.wants/dhcpcd.service
# Enable the timesync daemon service (sync the time periodically with a remote server)
arch-chroot /mnt ln -sf /usr/lib/systemd/system/systemd-timesyncd.service \
/etc/systemd/system/sysinit.target.wants/systemd-timesyncd.service
# Enable colors in pacman by uncommenting the Color line.
sed -i '/Color/s/^#//g' /mnt/etc/pacman.conf
# Show package upgrades as a list
sed -i '/VerbosePkgLists/s/^#//g' /mnt/etc/pacman.conf
# Give users in the wheel group permission to use sudo
echo "%wheel ALL=(ALL) ALL" > /mnt/etc/sudoers.d/01_wheel_all
# Create a new user account with sudo privileges and the fish shell.
arch-chroot /mnt useradd -m -g users -G wheel -s /usr/bin/fish "$USERNAME"
# Lock the root account (i.e. disable root login)
arch-chroot /mnt passwd -l root