Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.9G 92K 1.9G 1% /etc/timezone /dev/sda2 ext4 687G 474G 178G 73% /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/share/themes tmpfs tmpfs 375M 1.7M 373M 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/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /home/XXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /tmp/.X11-unix tmpfs tmpfs 375M 1.5M 373M 1% /run/systemd/journal/socket