Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.9G 88K 2.9G 1% /etc/timezone /dev/sda3 btrfs 227G 23G 204G 10% /usr tmpfs tmpfs 2.9G 0 2.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 2.9G 0 2.9G 0% /usr/share/runtime/share/themes /dev/sda3 btrfs 227G 23G 204G 10% /mnt /dev/sda3 btrfs 227G 23G 204G 10% /home tmpfs tmpfs 580M 84K 580M 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 2.9G 0 2.9G 0% /dev/shm tmpfs tmpfs 2.9G 0 2.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 2.9G 0 2.9G 0% /home/XXXXXXXXXXXXXXX /dev/sda3 btrfs 227G 23G 204G 10% /opt tmpfs tmpfs 1.2G 18M 1.2G 2% /run/media /dev/sda3 btrfs 227G 23G 204G 10% /srv tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup /dev/sda3 btrfs 227G 23G 204G 10% /run/host/usr/local tmpfs tmpfs 2.9G 0 2.9G 0% /tmp/.X11-unix /dev/sda3 btrfs 227G 23G 204G 10% /tmp/.X11-unix/X0