Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.8G 104K 2.8G 1% /etc/timezone /dev/sda3 btrfs 447G 24G 421G 6% /usr tmpfs tmpfs 2.8G 0 2.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 2.8G 0 2.8G 0% /usr/share/runtime/lib/plugins /dev/sda3 btrfs 447G 24G 421G 6% /home tmpfs tmpfs 571M 18M 554M 4% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 2.8G 0 2.8G 0% /dev/shm tmpfs tmpfs 2.8G 0 2.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 2.8G 0 2.8G 0% /home/XXXXXXXXXXXXXXXXX /dev/sdb1 ext4 916G 32G 839G 4% /mnt/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.2G 1.8M 1.2G 1% /run/media /dev/loop3 squashfs 64M 64M 0 100% /var/lib/snapd/snap/XXXXXXXXXXX /dev/loop1 squashfs 128K 128K 0 100% /var/lib/snapd/snap/XXXXXX /dev/loop2 squashfs 56M 56M 0 100% /var/lib/snapd/snap/XXXXXXXXXXX /dev/loop0 squashfs 301M 301M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 165M 165M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXX /dev/loop4 squashfs 73M 73M 0 100% /var/lib/snapd/snap/XXXXXXXXXX /dev/loop6 squashfs 56M 56M 0 100% /var/lib/snapd/snap/XXXXXXXX /dev/loop7 squashfs 461M 461M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXX /dev/loop8 squashfs 92M 92M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop9 squashfs 637M 637M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXXXXXXXXXXX /dev/loop10 squashfs 79M 79M 0 100% /var/lib/snapd/snap/XXXXXXXXX /dev/loop11 squashfs 13M 13M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXX /dev/loop12 squashfs 54M 54M 0 100% /var/lib/snapd/snap/XXXXXXXXXXX tmpfs tmpfs 2.8G 0 2.8G 0% /tmp/.X11-unix