Filesystem Type Size Used Avail Use% Mounted on /dev/sda5 ext4 503G 36G 442G 8% /var/lib/snapd/hostfs tmpfs tmpfs 1.6G 1.8M 1.6G 1% /run tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 1.6G 108K 1.6G 1% /run/user/XXXX /dev/loop1 squashfs 128K 128K 0 100% /snap/XXXXXX /dev/loop0 squashfs 56M 56M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 66M 66M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 44M 44M 0 100% /snap/XXXXXXXXXXX /dev/loop5 squashfs 73M 73M 0 100% /snap/XXXXXXXXXXXXX /dev/loop2 squashfs 165M 165M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/sda2 vfat 512M 12K 512M 1% /var/lib/snapd/hostfs/boot/efi /dev/sdb1 vfat 3.7T 2.7T 1.1T 73% /media/XXXXXXX BOOK /dev/loop7 squashfs 44M 44M 0 100% /snap/XXXXXXXXXXX /dev/loop8 squashfs 56M 56M 0 100% / /dev/loop4 squashfs 7.2M 7.2M 0 100% /var/lib/snapd/hostfs/snap/XXXXXXXXXXXXX /dev/loop9 squashfs 261M 261M 0 100% /snap/XXXXXXXXXXXXXXXXX udev devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup tmpfs tmpfs 7.8G 0 7.8G 0% /snap/XXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /snap/XXXXXXXXXXXXXXXXXXXXXX