Filesystem     1K-blocks    Used Available Use% Mounted on
udev             1957808       0   1957808   0% /dev
tmpfs             396016    6516    389500   2% /run
/dev/sda1      957259412 6731928 901878476   1% /
tmpfs            1980076     236   1979840   1% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs            1980076       0   1980076   0% /sys/fs/cgroup
tmpfs             396016      64    395952   1% /run/user/1000
/dev/sdb2       60001952      32  60001920   1% /media/mrsjohnson/Cassondra J
/dev/sr0          564952  564952         0 100% /media/mrsjohnson/OFFICE12