update-systemd-from-27-to-238.sh

#!/bin/sh

umask 022

set -x

if ! { hostconfig mx64; }; then
	echo "Please update the tag to *mx64* in `hostconfig` first."
	exit 1
fi

if { systemd --version > /dev/null 2>&1; }; then
	echo "systemd 238 is already running. Nothing to do."
	exit 0
fi

bee remove sysvinit-2.88dsf-2.x86_64 udev-164-2.x86_64
bee install -f systemd-238-0
bee update -f dbus-1.12.4-0
systemctl daemon-reexec
systemctl restart dbus.service # restarts GDM
#bee remove consolekit-0.4.4-0.x86_64 # needed by GDM to log in
#bee update fhs-3.0 # good idea? Removes /var/run?
bee update -f util-linux-2.31.1-1 xorg-server pulseaudio libgudev libusb xf86-input-evdev upower xf86-video-amdgpu xf86-video-nouveau gvfs-1.24.0-3 gnome-session-3.4.1-2 libatasmart qt5 udisks vlc-3.0.0-0 qtlinks
bee remove systemd-27-0.x86_64
bee update -f systemd-238-0
bee install udev_compat-1.0-0 qtwebkit-5.9.0-0
bee install js-38.2.1-0
bee update polkit
systemctl daemon-reload
systemctl disable console-kit-daemon
# systemctl restart polkit.service # we are going to reboot anyway

sed -i '/pam_ck_connector.so/d' /etc/pam.d/system-auth
sed -i 's/required       pam_systemd.so create-session=1 kill-user=0 kill-session=0/optional       pam_systemd.so/' /etc/pam.d/system-auth

echo "You can migrate to system-networkd."

systemctl daemon-reload

mkdir -p /etc/systemd/resolved.conf.d/
echo -e "[Resolve]\\nDomains=molgen.mpg.de" >> /etc/systemd/resolved.conf.d/domains.conf
echo -e "[Resolve]\\nLLMNR=no" >> /etc/systemd/resolved.conf.d/disable-llmnr.conf
systemctl restart systemd-resolved

ln -sf /etc/sysctl.conf /etc/sysctl.d/99-sysctl.conf

# just to be sure
systemctl stop systemd-networkd
systemctl disable systemd-networkd
systemctl disable systemd-timesyncd