Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 1.5G 0 1.5G 0% /dev tmpfs tmpfs 1.5G 0 1.5G 0% /dev/shm tmpfs tmpfs 603M 53M 550M 9% /run /dev/sdb iso9660 2.6G 2.6G 0 100% /run/initramfs/live /dev/mapper/live-rw ext4 12G 7.9G 3.8G 69% / tmpfs tmpfs 1.5G 360K 1.5G 1% /tmp tmpfs tmpfs 302M 80K 302M 1% /run/user/XXX