Throughout the book, every package has been compiled and installed as
        the clfs user. The final system
        should be owned by root.
      
![[Important]](../images/important.png) 
        
          The commands on this page of the book must be performed while
          logged in as root. Check that
          ${CLFS} is still set:
        
echo ${CLFS}
      
        Make root the owner of the entire
        CLFS system:
      
chown -Rv root:root ${CLFS}/targetfs
      
        The following file should not to belong to the root group, it should belong to the utmp group (group 13):
      
chgrp -v 13 ${CLFS}/targetfs/var/log/lastlog