Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.7G 88K 1.7G 1% /etc/timezone /dev/sda3 btrfs 222G 5.3G 216G 3% /usr tmpfs tmpfs 1.7G 0 1.7G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 1.7G 0 1.7G 0% /usr/share/runtime/share/themes devtmpfs devtmpfs 1.7G 0 1.7G 0% /dev tmpfs tmpfs 1.7G 0 1.7G 0% /dev/shm /dev/sda3 btrfs 222G 5.3G 216G 3% /home tmpfs tmpfs 670M 2.0M 668M 1% /run/media tmpfs tmpfs 1.7G 0 1.7G 0% /tmp/.X11-unix tmpfs tmpfs 1.7G 0 1.7G 0% /run/host/user-fonts-cache