PREUN

/bin/sh

/usr/sbin/dkms uninstall --binary -m nvidia304 -v 304.119-1.mga4.nonfree -k 3.12.21-desktop-2.mga4 --rpm_safe_upgrade

POSTIN

/bin/sh

/usr/sbin/dkms install --binary -m nvidia304 -v 304.119-1.mga4.nonfree -k 3.12.21-desktop-2.mga4 --rpm_safe_upgrade 
/usr/sbin/dkms status -m nvidia304 -v 304.119-1.mga4.nonfree