Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.4G 104K 3.4G 1% /etc/timezone /dev/sda3 btrfs 465G 137G 328G 30% /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 /dev/sda3 btrfs 465G 137G 328G 30% /home tmpfs tmpfs 688M 140K 688M 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 3.4G 0 3.4G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.4G 0 3.4G 0% /home/XXXXXXXXXXXXX tmpfs tmpfs 1.4G 1.6M 1.4G 1% /run/media tmpfs tmpfs 3.4G 0 3.4G 0% /tmp/.X11-unix