Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.4G 76K 3.4G 1% /.flatpak-info /dev/mapper/XXXXXXXXXXX ext4 915G 12G 857G 2% /usr tmpfs tmpfs 3.4G 0 3.4G 0% /usr/share/runtime/share/themes tmpfs tmpfs 685M 144K 685M 1% /run/host/monitor udev devtmpfs 3.3G 0 3.3G 0% /dev tmpfs tmpfs 3.4G 0 3.4G 0% /dev/shm tmpfs tmpfs 3.4G 0 3.4G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /home/XXXXXXXXXXXXX /dev/sdb1 fuseblk 60G 3.8G 56G 7% /media/XXXXXXXXXXXXXX /dev/loop1 squashfs 128K 128K 0 100% /snap/XXXXXXXXXXXXXX /dev/loop0 squashfs 97M 97M 0 100% /snap/XXXXXXXXX /dev/loop2 squashfs 55M 55M 0 100% /snap/XXXXXXXXXXX /dev/loop3 squashfs 44M 44M 0 100% /snap/XXXXXXXXXXXXXX /dev/loop4 squashfs 63M 63M 0 100% /snap/XXXXXXXXXXXXXXXXXXXXXX /dev/loop5 squashfs 162M 162M 0 100% /snap/XXXXXXXXXXXXXXXXXXX /dev/loop6 squashfs 159M 159M 0 100% /snap/XXXXXXXXXXXXX /dev/loop7 squashfs 64M 64M 0 100% /snap/XXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /sys/fs/cgroup tmpfs tmpfs 3.4G 0 3.4G 0% /tmp/.X11-unix tmpfs tmpfs 685M 1.6M 683M 1% /run/systemd/journal/socket