#!/usr/bin/python import os def postInstall(fromVersion, fromRelease, toVersion, toRelease): os.system("/bin/chown root:utmp /usr/bin/screen") os.system("/bin/chmod 02755 /usr/bin/screen") os.system("/bin/chown root:utmp /run/screen") os.system("/bin/chmod 0755 /run/screen") # suid os.system("/bin/chmod u+s /usr/bin/screen") os.system("/bin/chmod go-w /run/screen")