Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.9G 100K 1.9G 1% /etc/timezone /dev/sda1 ext4 461G 23G 415G 6% /usr tmpfs tmpfs 1.9G 0 1.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 1.9G 0 1.9G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 379M 200K 379M 1% /run/host/monitor udev devtmpfs 1.8G 0 1.8G 0% /dev tmpfs tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs tmpfs 1.9G 0 1.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /home/XXXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /tmp/.X11-unix tmpfs tmpfs 1.9G 624K 1.9G 1% /tmp/.X11-unix/X0 tmpfs tmpfs 379M 1.4M 377M 1% /run/systemd/journal/socket