Uninstall Apache first.

At such level of verbosity, you should have included instructions on how to quit Vim :)
But I've added more detail: http://support.ajenti.org/topic/349866-installing-...
P.S. changes to /e/sc/iptables won't come in effect immediately.

Traffic widget shows total accumulated traffic.
Immediate traffic widget shows the traffic at the moment, in bytes per second.

Fixed. Just run yum clean all and try again.

But you still get all code editing features such as smart tabbing/indentation, parentheses, etc.

Unfortunately we don't ship color scheme JS files with Ajenti because they take too much space :(

Hi, the notepad plugin runs on Codemirror

I didn't try that before, but does specifying your group DN as base DN work?

Yes, it's OK. I'm fixing the error message on server-side now anyway.