Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.9G 108K 3.9G 1% /etc/timezone /dev/dm-0 btrfs 193G 6.7G 185G 4% /usr tmpfs tmpfs 3.9G 0 3.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/lib/plugins /dev/dm-0 btrfs 193G 6.7G 185G 4% /home tmpfs tmpfs 780M 220K 779M 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 1.6G 2.3M 1.6G 1% /run/media tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs tmpfs 3.9G 4.8M 3.8G 1% /tmp/.X11-unix/X99