PREUN

/bin/sh

dkms uninstall --binary -m vboxadditions -v 2.2.0-4mdv2009.1 -k 2.6.29.1-server-4mnb --rpm_safe_upgrade
:

POSTIN

/bin/sh

dkms install --binary -m vboxadditions -v 2.2.0-4mdv2009.1 -k 2.6.29.1-server-4mnb --rpm_safe_upgrade
dkms status -m vboxadditions -v 2.2.0-4mdv2009.1
: