Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 20G 100K 20G 1% /etc/timezone /dev/dm-0 btrfs 954G 15G 938G 2% /usr tmpfs tmpfs 20G 0 20G 0% /usr/lib/x86_64-linux-gnu/GL /dev/dm-0 btrfs 954G 15G 938G 2% /home tmpfs tmpfs 3.9G 588K 3.9G 1% /run/host/monitor dev devtmpfs 20G 0 20G 0% /dev tmpfs tmpfs 20G 0 20G 0% /dev/shm tmpfs tmpfs 20G 0 20G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 20G 0 20G 0% /home/XXXXXXXXXXXXX /dev/mapper/XXXXXXXXXX vfat 58G 38G 20G 66% /mnt/XXXXXXXXXX run tmpfs 20G 4.7M 20G 1% /run/media /dev/dm-0 btrfs 954G 15G 938G 2% /srv XXXXXXXX XXXXXXXX 128K 53K 71K 43% XXXXXXXXXXXXXXXXXXXXXXXXX /dev/dm-0 btrfs 954G 15G 938G 2% /var/log tmpfs tmpfs 20G 0 20G 0% /tmp/.X11-unix tmpfs tmpfs 20G 13M 20G 1% /tmp/.X11-unix/X0 /dev/dm-0 btrfs 954G 15G 938G 2% /run/host/fonts-cache