Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             19291336  16259032   2052344  89% /
none                   1764464       288   1764176   1% /dev
none                   1768972       536   1768436   1% /dev/shm
none                   1768972       384   1768588   1% /var/run
none                   1768972         0   1768972   0% /var/lock
none                   1768972         0   1768972   0% /lib/init/rw
/dev/sda5             48062440    194068  45426896   1% /tmp
/dev/sda7            144181428    298476 136558924   1% /opt
/dev/sda6             48062440   4710472  40910492  11% /usr
/dev/sda8             38448276   1648344  34846832   5% /var