Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 12G 104K 12G 1% /etc/timezone /dev/sda3 ext4 457G 15G 419G 4% /usr tmpfs tmpfs 12G 0 12G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 12G 0 12G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 12G 0 12G 0% /usr/share/runtime/share/themes tmpfs tmpfs 2.4G 196K 2.4G 1% /run/host/monitor udev devtmpfs 12G 0 12G 0% /dev tmpfs tmpfs 12G 0 12G 0% /dev/shm tmpfs tmpfs 12G 0 12G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 12G 0 12G 0% /home/XXXXXXXXXXXXXXX XXXXXXXX XXXXXXXX 128K 25K 99K 21% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 12G 0 12G 0% /tmp/.X11-unix tmpfs tmpfs 2.4G 1.8M 2.4G 1% /run/systemd/journal/socket tmpfs tmpfs 12G 0 12G 0% /run/host/user-fonts-cache