Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 246M 1.7M 244M 1% /run /dev/mapper/XXXXXX iso9660 3.9G 3.9G 0 100% /cdrom /cow overlay 1.2G 175M 1.1G 15% / tmpfs tmpfs 1.2G 38M 1.2G 4% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 1.2G 204K 1.2G 1% /tmp tmpfs tmpfs 246M 188K 246M 1% /run/user/XXX