Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 7.7G 0 7.7G 0% /dev tmpfs tmpfs 1.6G 1.7M 1.6G 1% /run /dev/sda3 ext4 356G 252G 86G 75% / tmpfs tmpfs 7.8G 216K 7.8G 1% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 1.6G 108K 1.6G 1% /run/user/XXXX