blob: deb9438059a09508b9742d8cb7163e4816d2c4c8 (
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#!/bin/sh
# Purge systemd.
in_target apt-get -q -y purge libpam-systemd systemd || return 1
in_target apt-get -q -y --purge autoremove || return 1
# Remove packages from APT cache.
in_target apt-get clean || return 1
# Fix booting and install GRUB.
mv "${target}/etc/default/grub" "${target}/etc/default/grub.dist"
sed \
-e '^s/\(GRUB_CMDLINE_LINUX=".*\)"$/\1nomodeset"/'
"${target}/etc/default/grub.dist" 1>"${target}/etc/default/grub"
in_target update-grub
in_target grub-install "${dev}"
# Update initramfs.
in_target update-initramfs -u
# Configure network interfaces.
mv "${target}/etc/network/interfaces" "${target}/etc/network/interfaces.dist"
cat 1>"${target}/etc/network/interfaces" 0<<-EOF
auto lo
iface lo inet loopback
auto enp1s0
iface enp1s0 inet dhcp
EOF
# Create mount point.
mkdir "${target}/media/5tb"
# Configure NFS.
mv "${target}/etc/exports" "${target}/etc/exports.dist"
cat 1>"${target}/etc/exports" 0<<-EOF
/media/5tb 192.168.10.0/255.255.255.0(rw,sync,no_subtree_check,no_root_squash,mountpoint)
EOF
# Harden SSH server.
mv "${target}/etc/ssh/sshd_config" "${target}/etc/ssh/sshd_config.dist"
sed \
-e 's/^PermitRootLogin .*$/PermitRootLogin no/' \
-e 's/^#PasswordAuthentication .*$/#PasswordAuthentication no/' \
"${target}/etc/ssh/sshd_config.dist" 1>"${target}/etc/ssh/sshd_config"
return 0
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