Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 789M 2.0M 787M 1% /run /dev/sda2 ext4 117G 85G 26G 77% /cdrom /dev/loop0 squashfs 2.0G 2.0G 0 100% /rofs /cow overlay 3.9G 663M 3.3G 17% / tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs tmpfs 3.9G 4.0K 3.9G 1% /tmp /dev/loop2 squashfs 52M 52M 0 100% /snap/XXXXXXXXXXXXXX /dev/loop3 squashfs 32M 32M 0 100% /snap/XXXXXXXXXXX /dev/loop1 squashfs 219M 219M 0 100% /snap/XXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 65M 65M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX tmpfs tmpfs 789M 92K 789M 1% /run/user/XXX