Filesystem     1K-blocks      Used Available Use% Mounted on
udev              999512         0    999512   0% /dev
tmpfs             203760      6312    197448   4% /run
/dev/sda5      140243916   8341256 124778588   7% /
tmpfs            1018796         4   1018792   1% /dev/shm
tmpfs               5120         4      5116   1% /run/lock
tmpfs            1018796         0   1018796   0% /sys/fs/cgroup
tmpfs             203760        16    203744   1% /run/user/1000
/dev/sdb1      976759804 976502516    257288 100% /media/nb/Seagate Expansion Drive