Filesystem Type Size Used Avail Use% Mounted on /dev/sdb3 btrfs 465G 22G 441G 5% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 16G 1.3M 16G 1% /dev/shm XXXXXXXX XXXXXXXX 128K 38K 86K 31% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 6.3G 2.2M 6.3G 1% /run tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service /dev/loop1 squashfs 128K 128K 0 100% /var/lib/snapd/snap/XXXXXX /dev/loop6 squashfs 51M 51M 0 100% /var/lib/snapd/snap/XXXXXXXXXXX /dev/loop3 squashfs 461M 461M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX /dev/loop2 squashfs 92M 92M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop0 squashfs 74M 74M 0 100% /var/lib/snapd/snap/XXXXXXXXXXX /dev/loop4 squashfs 517M 517M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXX /dev/loop5 squashfs 544M 544M 0 100% /var/lib/snapd/snap/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 16K 16G 1% /tmp /dev/sdb3 btrfs 465G 22G 441G 5% /home /dev/sdb2 ext4 974M 479M 429M 53% /boot /dev/sdb1 vfat 599M 20M 580M 4% /boot/efi tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-resolved.service tmpfs tmpfs 3.2G 68M 3.1G 3% /run/user/XXXX tmpfs tmpfs 3.2G 76K 3.2G 1% /run/user/0