POSTIN

/bin/sh

dkms add -m opencbm -v 0.4.2a-4mdv2009.1 --rpm_safe_upgrade
dkms build -m opencbm -v 0.4.2a-4mdv2009.1 --rpm_safe_upgrade
dkms install -m opencbm -v 0.4.2a-4mdv2009.1 --rpm_safe_upgrade

POSTUN

/bin/sh

dkms remove -m opencbm -v 0.4.2a-4mdv2009.1 --rpm_safe_upgrade --all