Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.4G 100K 3.4G 1% /etc/timezone /dev/dm-0 btrfs 930G 18G 912G 2% /usr tmpfs tmpfs 3.4G 0 3.4G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.4G 0 3.4G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 3.4G 0 3.4G 0% /usr/share/runtime/share/themes /dev/dm-0 btrfs 930G 18G 912G 2% /sysroot /dev/dm-0 btrfs 930G 18G 912G 2% /var/data overlay overlay 930G 18G 912G 2% /run/host/usr tmpfs tmpfs 686M 3.8M 682M 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.4G 0 3.4G 0% /dev/shm tmpfs tmpfs 1.4G 9.9M 1.4G 1% /run/media tmpfs tmpfs 3.4G 0 3.4G 0% /var/home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /var/home/XXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /tmp/.X11-unix