Is there any command that could show me the size of several folders in linux, perhaps ranked from biggest to smallest?
['https://superuser.com/questions/68928', 'https://superuser.com', 'https://superuser.com/users/4586/']
If you would like a graphical (X11) display, consider installing **`xdiskusage`**. You can either pipe the output of `du` into it (as you might do if you're running `du` as another user, or on another system, or at another time), or you can run it interactively and it will invoke `du` for itself.

As usual, once it's installed, consult the man page.
From the command line I prefer to list the biggest last so I use:

```
du -shm ./* | sort -n

```