$ id
uid=1000(kev) gid=1000(kev) groups=1000(kev),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),109(lpadmin),124(sambashare)
$ ls -l /etc/sudoers
-r--r----- 1 root root 723 Jan 31 2012 /etc/sudoers
$ sudo adduser kev root
Adding user 'kev' to...
07.11.2012 / 05:35