Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 104K 7.8G 1% /etc/timezone /dev/sdb3 btrfs 930G 5.9G 923G 1% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/share/themes /dev/sdb3 btrfs 930G 5.9G 923G 1% /var/data tmpfs tmpfs 1.6G 160K 1.6G 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 3.1G 9.6M 3.1G 1% /run/media XXXXXXXX XXXXXXXX 128K 48K 76K 39% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /var/home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /var/home/XXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix tmpfs tmpfs 7.8G 4.0K 7.8G 1% /tmp/.X11-unix/X0