PREIN

/bin/sh

/usr/share/rpm-helper/add-user gdm $1 gdm /var/lib/gdm /bin/false 

/usr/share/rpm-helper/add-group gdm $1 xgrp gdm

PREUN

/bin/sh

 
if [ $1 -eq 0 ] && [ -x "/usr/lib/systemd/systemd-update-helper" ]; then 
    # Package removal, not upgrade 
    /usr/lib/systemd/systemd-update-helper remove-system-units gdm.service || : 
fi

POSTIN

/bin/sh

# (cg) Setup dconf settings for gdm
# https://git.gnome.org/browse/gdm/commit/?id=eebeb62e2daccc932f3033fbd857b619ba9936d0
dconf update

/usr/sbin/gdm-safe-restart >/dev/null 2>&1 || :


 
if [ $1 -eq 1 ] && [ -x "/usr/lib/systemd/systemd-update-helper" ]; then 
    # Initial installation 
    /usr/lib/systemd/systemd-update-helper install-system-units gdm.service || : 
fi

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user gdm $1 gdm 

/usr/share/rpm-helper/del-group gdm $1 xgrp