Filesystem           1K-blocks      Used Available Use% Mounted on
aufs                   4056510    139914   3707188   4% /
none                   1247732       352   1247380   1% /dev
/dev/sdb1              7951824   4880912   3070912  62% /cdrom
/dev/loop0              673792    673792         0 100% /rofs
none                   1252640       104   1252536   1% /dev/shm
tmpfs                  1252640        20   1252620   1% /tmp
none                   1252640        88   1252552   1% /var/run
none                   1252640         0   1252640   0% /var/lock
none                   1252640         0   1252640   0% /lib/init/rw
/dev/sr0               4253170   4253170         0 100% /media/Ubuntu 10.04 LTS i386