Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 862M 92K 862M 1% /etc/timezone /dev/sda3 ext4 73G 17G 53G 25% /usr tmpfs tmpfs 862M 0 862M 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 862M 0 862M 0% /usr/share/runtime/share/themes tmpfs tmpfs 173M 156K 173M 1% /run/host/monitor udev devtmpfs 801M 0 801M 0% /dev tmpfs tmpfs 862M 0 862M 0% /dev/shm tmpfs tmpfs 862M 0 862M 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 862M 0 862M 0% /home/XXXXXXXXXXXX tmpfs tmpfs 862M 0 862M 0% /tmp/.X11-unix tmpfs tmpfs 173M 1.4M 171M 1% /run/systemd/journal/socket