Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.0G 108K 2.0G 1% /etc/timezone /dev/sda3 btrfs 954G 331G 605G 36% /usr tmpfs tmpfs 2.0G 0 2.0G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 2.0G 0 2.0G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 2.0G 0 2.0G 0% /usr/share/runtime/share/themes /dev/sda3 btrfs 954G 331G 605G 36% /mnt /dev/sda3 btrfs 954G 331G 605G 36% /var/data tmpfs tmpfs 392M 200K 392M 1% /run/host/monitor dev devtmpfs 2.0G 0 2.0G 0% /dev tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm /dev/sda3 btrfs 954G 331G 605G 36% /home tmpfs tmpfs 2.0G 0 2.0G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 2.0G 0 2.0G 0% /home/XXXXXXXXXXXXXXX /dev/sda3 btrfs 954G 331G 605G 36% /opt run tmpfs 2.0G 2.0M 2.0G 1% /run/media /dev/sda3 btrfs 954G 331G 605G 36% /srv tmpfs tmpfs 2.0G 0 2.0G 0% /tmp/.X11-unix tmpfs tmpfs 2.0G 61M 1.9G 4% /tmp/.X11-unix/X99 /dev/sda3 btrfs 954G 331G 605G 36% /run/host/user-fonts-cache