Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 84K 7.8G 1% /etc/timezone /dev/sda3 btrfs 222G 52G 171G 24% /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/share/themes /dev/sda3 btrfs 222G 52G 171G 24% /home tmpfs tmpfs 1.6G 356K 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 tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXX tmpfs tmpfs 3.2G 6.4M 3.2G 1% /run/media /dev/sdb1 iso9660 2.0G 2.0G 0 100% /run/media/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix