Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.9G 96K 3.9G 1% /etc/timezone /dev/sda3 btrfs 149G 27G 121G 19% /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/sda3 btrfs 149G 27G 121G 19% /sysroot /dev/sda3 btrfs 149G 27G 121G 19% /var/data XXXXXXXXX overlay 42M 42M 0 100% XXXXXXXXXXXXX tmpfs tmpfs 788M 176K 788M 1% /run/host/monitor devtmpfs devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 1.6G 1.8M 1.6G 1% /run/media tmpfs tmpfs 3.9G 0 3.9G 0% /var/home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /var/home/XXXXXXXXXXXXXXXX overlay overlay 149G 27G 121G 19% /run/host/usr/share/sddm/themes tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs tmpfs 3.9G 0 3.9G 0% /run/host/user-fonts-cache