Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 148K 7.8G 1% /etc/timezone /dev/sdb4 btrfs 440G 388G 53G 89% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/share/themes /dev/sdb4 btrfs 440G 388G 53G 89% /home tmpfs tmpfs 1.6G 188K 1.6G 1% /run/host/monitor devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm /dev/sdd1 ext4 458G 232G 203G 54% /home/XXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXX tmpfs tmpfs 3.2G 2.1M 3.2G 1% /run/media tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix tmpfs tmpfs 7.8G 100K 7.8G 1% /tmp/.X11-unix/X99