Filesystem Type Size Used Avail Use% Mounted on none tmpfs 3.9G 0 3.9G 0% / XXXX overlay 3.9G 816M 3.1G 21% XXXX /dev/loop9 squashfs 64M 64M 0 100% /opt /dev/loop7 squashfs 41M 41M 0 100% /usr/lib/snapd tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share /dev/loop0 squashfs 2.8G 2.8G 0 100% /var/lib/snapd/hostfs/rofs /dev/disk/by-label/writable ext4 52G 2.9M 50G 1% /var/log /dev/sdb1 iso9660 4.7G 4.7G 0 100% /var/lib/snapd/hostfs/cdrom tmpfs tmpfs 791M 10M 781M 2% /run tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock tmpfs tmpfs 791M 168K 791M 1% /run/user/XXX tmpfs tmpfs 3.9G 580K 3.9G 1% /tmp /dev/loop1 squashfs 128K 128K 0 100% /snap/XXXXXX /dev/loop3 squashfs 75M 75M 0 100% /snap/XXXXXXXXXXX /dev/loop2 squashfs 267M 267M 0 100% /snap/XXXXXXXXXXXX /dev/loop4 squashfs 497M 497M 0 100% /snap/XXXXXXXXXXXXXXXXX /dev/loop5 squashfs 92M 92M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 13M 13M 0 100% /snap/XXXXXXXXXXXXXX /dev/loop8 squashfs 512K 512K 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXXXXXXXX /dev/sda3 ext4 916G 16G 854G 2% /media/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX /dev/loop10 squashfs 12M 12M 0 100% /var/lib/snapd/hostfs/snap/XXXXXXXXXXXXX /dev/loop11 squashfs 438M 438M 0 100% /snap/XXXXXXXXXXXXXXXXX udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /snap/XXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /snap/XXXXXXXXXXXXXXXXXXXXXX