Filesystem Size Used Avail Use% Mounted on devtmpfs 469M 0 469M 0% /dev tmpfs 497M 0 497M 0% /dev/shm tmpfs 497M 1.4M 495M 1% /run tmpfs 497M 0 497M 0% /sys/fs/cgroup /dev/sda1 30G 8.1G 22G 28% / tmpfs 497M 8.0K 497M 1% /tmp tmpfs 100M 0 100M 0% /run/user/XXX tmpfs 100M 12K 100M 1% /run/user/XXX