Hi!
I'm trying to add some content that includes some Linux commands to an Empty Page (I'm using Elemental as theme), and when trying to save that content, I receive this message:

Error:
Forbidden You don't have permission to access this resource.

I'm adding to that page a normal "Content" block on the Main Area, nothing strange.
What is interesting is that some of the commands include something like this:

# cd /etc

If I write

# cd etc (without the "/")

Everything works well, but if I add the "/", then the issue arises.

Is there any workaround for this?
Thanks a lot in advance, and best regards!

HeCSa.