Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 92K 7.8G 1% /etc/timezone /dev/dm-0 btrfs 237G 34G 204G 15% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL /dev/dm-0 btrfs 237G 34G 204G 15% /home tmpfs tmpfs 1.6G 252K 1.6G 1% /run/host/monitor devtmpfs devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm /dev/sda1 btrfs 466G 1.9G 462G 1% /data tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 3.2G 2.1M 3.2G 1% /run/media tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix