Filesystem Type Size Used Avail Use% Mounted on /dev/sda2 ext4 439G 26G 391G 7% /usr tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/share/themes none tmpfs 3.9G 68K 3.9G 1% /.flatpak-info tmpfs tmpfs 784M 60K 783M 1% /run/host/monitor udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs tmpfs 784M 1.4M 782M 1% /run/systemd/journal/socket