Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 96K 7.8G 1% /etc/timezone /dev/sda2 btrfs 439G 32G 407G 8% /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 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/sda3 fuseblk 400G 260G 141G 65% /D /dev/sda4 fuseblk 1.0T 872G 153G 86% /E tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXX tmpfs tmpfs 3.1G 2.1M 3.1G 1% /run/media tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix tmpfs tmpfs 7.8G 184K 7.8G 1% /tmp/.X11-unix/X99