Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 119M 3.7G 4% /dev/shm tmpfs tmpfs 1.6G 13M 1.6G 1% /run /dev/sda4 ext4 47G 24G 21G 53% / tmpfs tmpfs 3.9G 4.8M 3.9G 1% /tmp tmpfs tmpfs 780M 84K 780M 1% /run/user/XXX