All the tools are available to monitor, administer, restrict, allow, customize or whatever else you want to do with the server. I've setup heaps of these in all manner of configurations for customers, giving them as little or as much access as they required, needed, felt comfortable with. I look after about ten of these remotely, and have never had any grief with them at all. Some of the users that I look after have absoloutely no computer skills whatsoever and it's been totaly drama free. Define what it is you want from it, or at least what you think you may need and I could possibly suggest the add ons you need and where to get them. If you are unsure as to the possibilities you should think about doing the Red Hat essentials training course. If it's work related it may be a tax deductable expense, the course runs 4 days and will give you a lot of exposure to what is actually possible and a better understanding of why. The course is held in Miller Street North Sydney