Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.6G 1.9M 1.6G 1% /run /dev/mapper/XXXXXX iso9660 2.4G 2.4G 0 100% /cdrom /cow overlay 7.8G 260M 7.6G 4% / tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup tmpfs tmpfs 7.8G 520K 7.8G 1% /tmp tmpfs tmpfs 1.6G 180K 1.6G 1% /run/user/XXX /dev/sdb1 fuseblk 916G 330G 587G 36% /media/XXXXXXXXXXX