Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 16G 92K 16G 1% /etc/timezone /dev/sdb3 btrfs 59G 21G 38G 36% /usr tmpfs tmpfs 16G 0 16G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 16G 0 16G 0% /usr/share/runtime/share/themes /dev/sdb3 btrfs 59G 21G 38G 36% /mnt /dev/sdc1 xfs 696G 90G 607G 13% /home tmpfs tmpfs 3.1G 152K 3.1G 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 16G 0 16G 0% /dev/shm tmpfs tmpfs 16G 0 16G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 16G 0 16G 0% /home/XXXXXXXXXXXXX /dev/sdb3 btrfs 59G 21G 38G 36% /opt tmpfs tmpfs 6.1G 2.0M 6.1G 1% /run/media /dev/sdb3 btrfs 59G 21G 38G 36% /srv XXXXXXXX XXXXXXXX 64K 14K 46K 23% XXXXXXXXXXXXXXXXXXXXXXXXX /dev/sdb3 btrfs 59G 21G 38G 36% /run/host/usr/local tmpfs tmpfs 16G 0 16G 0% /tmp/.X11-unix tmpfs tmpfs 16G 4.0K 16G 1% /tmp/.X11-unix/X0