ubuntu@ubuntu:~$ sudo e2fsck -y /dev/hda2
e2fsck 1.38 (30-Jun-2005)
/dev/hda2: recovering journal
Clearing orphaned inode 2867209 (uid=107, gid=114, mode=0100600, size=0)
Clearing orphaned inode 2867208 (uid=107, gid=114, mode=0100600, size=0)
Clearing orphaned inode 2867207 (uid=107, gid=114, mode=0100600, size=0)
Clearing orphaned inode 2867206 (uid=107, gid=114, mode=0100600, size=0)
Clearing orphaned inode 2867205 (uid=107, gid=114, mode=0100600, size=0)
/dev/hda2: clean, 160344/6914048 files, 6114834/13803851 blocks
ubuntu@ubuntu:~$ sudo fsck -f /dev/hda2
fsck 1.38 (30-Jun-2005)
e2fsck 1.38 (30-Jun-2005)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information

/dev/hda2: ***** FILE SYSTEM WAS MODIFIED *****
/dev/hda2: 160344/6914048 files (1.4% non-contiguous), 6114834/13803851 blocks