PREUN

/bin/sh

/usr/sbin/dkms uninstall --binary -m vboxadditions -v 5.2.6-1.mga6 -k 4.14.13-server-1.mga6 --rpm_safe_upgrade

POSTTRANS

/bin/sh

/usr/sbin/dkms install --binary -m vboxadditions -v 5.2.6-1.mga6 -k 4.14.13-server-1.mga6 --rpm_safe_upgrade 
/usr/sbin/dkms status -m vboxadditions -v 5.2.6-1.mga6