Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 24G 88K 24G 1% /etc/timezone /dev/dm-0 btrfs 1.9T 17G 1.8T 1% /usr tmpfs tmpfs 24G 0 24G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 24G 0 24G 0% /usr/share/runtime/share/themes /dev/dm-0 btrfs 1.9T 17G 1.8T 1% /afs tmpfs tmpfs 4.8G 168K 4.8G 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 24G 0 24G 0% /dev/shm tmpfs tmpfs 24G 0 24G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 24G 0 24G 0% /home/XXXXXXXXXXXXXX tmpfs tmpfs 9.5G 2.9M 9.4G 1% /run/media tmpfs tmpfs 24G 0 24G 0% /tmp/.X11-unix