Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 12G 104K 12G 1% /etc/timezone /dev/sda3 btrfs 930G 35G 895G 4% /usr tmpfs tmpfs 12G 0 12G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 12G 0 12G 0% /usr/share/runtime/lib/plugins /dev/sda3 btrfs 930G 35G 895G 4% /home tmpfs tmpfs 2.4G 252K 2.4G 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 12G 0 12G 0% /dev/shm tmpfs tmpfs 12G 0 12G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 12G 0 12G 0% /home/XXXXXXXXXXXXXX tmpfs tmpfs 4.7G 1.9M 4.7G 1% /run/media XXXXXXXX XXXXXXXX 256K 46K 206K 19% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 12G 0 12G 0% /tmp/.X11-unix