pre_install() { echo " ==> You can boot up systemd any time." echo " ==> Add 'init=/usr/lib/systemd/systemd' to kernel command line." } post_install() { echo " ==> Set up your network interface before you reboot." local _url="http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=4" echo " ==> Visit ${_url}" #rc-update -u } post_upgrade() { post_install "$1" } post_remove() { echo " ==> Make sure you install systemd-sysvcompat before you reboot!" }