Filesystem Size Used Avail Use% Mounted on /dev/sda1 916G 27G 843G 4% /usr tmpfs 1.9G 0 1.9G 0% /usr/share/runtime/share/themes /dev/sda1 1.9G 68K 1.9G 1% /etc/ld.so.conf tmpfs 387M 68K 387M 1% /run/host/monitor udev 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 0 1.9G 0% /home/XXX tmpfs 1.9G 0 1.9G 0% /home/XXX tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup tmpfs 1.9G 0 1.9G 0% /tmp/.X11-unix tmpfs 387M 1.4M 386M 1% /run/systemd/journal/socket