Filesystem Type Size Used Avail Use% Mounted on /dev/sda4 ext4 65G 9.7G 52G 16% /usr tmpfs tmpfs 461M 0 461M 0% /usr/share/runtime/share/themes none tmpfs 461M 68K 461M 1% /.flatpak-info tmpfs tmpfs 93M 68K 92M 1% /run/host/monitor udev devtmpfs 429M 0 429M 0% /dev tmpfs tmpfs 461M 0 461M 0% /dev/shm tmpfs tmpfs 461M 0 461M 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 461M 0 461M 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 461M 0 461M 0% /sys/fs/cgroup tmpfs tmpfs 461M 0 461M 0% /tmp/.X11-unix tmpfs tmpfs 93M 1.3M 91M 2% /run/systemd/journal/socket