Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 16G 100K 16G 1% /etc/timezone /dev/mapper/XXXXXXXXXXX btrfs 952G 8.8G 940G 1% /usr tmpfs tmpfs 16G 0 16G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 16G 0 16G 0% /usr/share/runtime/lib/plugins /dev/mapper/XXXXXXXXXXX btrfs 952G 8.8G 940G 1% /home tmpfs tmpfs 3.2G 128K 3.2G 1% /run/host/monitor udev devtmpfs 16G 0 16G 0% /dev tmpfs tmpfs 16G 0 16G 0% /dev/shm tmpfs tmpfs 16G 0 16G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 0 16G 0% /home/XXXXXXXXXXXX XXXXXXXX XXXXXXXX 192K 63K 125K 34% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 0 16G 0% /tmp/.X11-unix tmpfs tmpfs 16G 148K 16G 1% /tmp/.X11-unix/X0 tmpfs tmpfs 3.2G 2.4M 3.2G 1% /run/systemd/journal/socket