Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.8G 104K 3.8G 1% /etc/timezone /dev/sda3 btrfs 465G 16G 449G 4% /usr tmpfs tmpfs 3.8G 0 3.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.8G 0 3.8G 0% /usr/share/runtime/lib/plugins /dev/sda3 btrfs 465G 16G 449G 4% /home tmpfs tmpfs 761M 228K 760M 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs tmpfs 3.8G 0 3.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.8G 0 3.8G 0% /home/XXXXXXXXXXXXXXXX tmpfs tmpfs 1.5G 1.7M 1.5G 1% /run/media tmpfs tmpfs 3.8G 0 3.8G 0% /tmp/.X11-unix