Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.6G 0 7.6G 0% /dev/shm tmpfs tmpfs 3.1G 56M 3.0G 2% /run /dev/sdb iso9660 2.9G 2.9G 0 100% /run/initramfs/live /dev/mapper/live-rw ext4 12G 8.6G 3.0G 75% / tmpfs tmpfs 7.6G 484K 7.6G 1% /tmp tmpfs tmpfs 1.6G 68K 1.6G 1% /run/user/XXX