Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.7G 80K 3.7G 1% /.flatpak-info /dev/sda2 ext4 219G 46G 162G 23% /usr tmpfs tmpfs 3.7G 0 3.7G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.7G 0 3.7G 0% /usr/share/runtime/share/themes tmpfs tmpfs 740M 200K 740M 1% /run/host/monitor udev devtmpfs 3.6G 0 3.6G 0% /dev tmpfs tmpfs 3.7G 0 3.7G 0% /dev/shm tmpfs tmpfs 3.7G 0 3.7G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.7G 0 3.7G 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 3.7G 0 3.7G 0% /sys/fs/cgroup tmpfs tmpfs 3.7G 0 3.7G 0% /tmp/.X11-unix tmpfs tmpfs 740M 1.5M 739M 1% /run/systemd/journal/socket