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right, we want to stop the root user from being able to login. It should be:@propagandalf yes you are absolutely

PermitRootLogin no

This highlights the reason why I don't want to do anymore tutorials/guides on steemit, once it's posted that's it, you can't edit it in any way and if it's wrong then it's wrong which is obviously a bit naf when you're trying to teach people how to be safe.