Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.9G 100K 1.9G 1% /etc/timezone /dev/sda3 ext4 44G 18G 25G 42% /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 1.9G 0 1.9G 0% /usr/share/runtime/share/themes /dev/sda4 ext4 420G 7.0G 392G 2% /home tmpfs tmpfs 378M 180K 377M 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/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /tmp/.X11-unix tmpfs tmpfs 378M 1.7M 376M 1% /run/systemd/journal/socket