Tedy postupně:
> sudo lsof /etc/passwd
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/luky/.gvfs
Output information may be incomplete.
> sudo lsof /etc/shadow
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/luky/.gvfs
Output information may be incomplete.
> ls -l /etc/{passwd,shadow}*
-rw-r--r-- 1 root root 1663 2010-01-10 18:23 /etc/passwd
-rw------- 1 root root 1663 2010-01-10 18:23 /etc/passwd-
-rw-r--r-- 1 root root 1684 2010-01-10 18:23 /etc/passwd+
-rw------- 1 root root 0 2010-01-10 18:23 /etc/passwd.lock
-rw-r----- 1 root shadow 1044 2010-01-10 18:23 /etc/shadow
-rw------- 1 root root 1044 2010-01-10 18:23 /etc/shadow-
-rw------- 1 root root 0 2010-01-10 18:23 /etc/shadow.lock
> uname -a
Linux luky-laptop 2.6.31-17-generic-pae #54-Ubuntu SMP Thu Dec 10 17:23:29 UTC 2009 i686 GNU/Linux
> sudo grep -i guest /etc/passwd*
/etc/passwd:guest:x:114:123:Guest,,,:/:/bin/bash
/etc/passwd-:guest:x:114:123:Guest,,,:/:/bin/bash
/etc/passwd+:guest:x:114:123:Guest,,,:/tmp/guest-home.11dnJy:/bin/bash
> df -Th
Soub. systém Typ Velikost Užito Volno Uži% Mounted on
/dev/sda5 ext4 17G 5,0G 11G 32% /
udev tmpfs 2,0G 324K 2,0G 1% /dev
none tmpfs 2,0G 1,5M 2,0G 1% /dev/shm
none tmpfs 2,0G 324K 2,0G 1% /var/run
none tmpfs 2,0G 0 2,0G 0% /var/lock
none tmpfs 2,0G 0 2,0G 0% /lib/init/rw
none debugfs 17G 5,0G 11G 32% /var/lib/ureadahead/debugfs
/dev/sda7 ext4 215G 13G 192G 7% /home
/home/luky/.Private
ecryptfs 215G 13G 192G 7% /home/luky