post_install() {cat<< EOFTo enable and start the Display Manager, execute: systemctl enable xdm-xfreq systemctl start xdm-xfreqTheme is linked from the following file: /etc/xdm-xfreq/xdm-theme.rc -> /etc/xdm-xfreq/theme/your-theme.rcEOF}
post_upgrade() {
post_install $1}