Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.9G 92K 7.9G 1% /.flatpak-info /dev/sda2 ext4 109G 49G 55G 47% /usr tmpfs tmpfs 7.9G 0 7.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.9G 0 7.9G 0% /usr/share/runtime/share/themes tmpfs tmpfs 1.6G 60K 1.6G 1% /run/host/monitor udev devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs tmpfs 7.9G 0 7.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.9G 0 7.9G 0% /home/XXXXXXXXXXXXXXXX /dev/sr0 iso9660 5.2G 5.2G 0 100% /media/XXXXXXXXXX tmpfs tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup tmpfs tmpfs 7.9G 0 7.9G 0% /tmp/.X11-unix tmpfs tmpfs 1.6G 3.2M 1.6G 1% /run/systemd/journal/socket