I am a linux sysadmin that works for a web hosting company since 2009. I perform these tasks on a daily basis. I literally know it inside out. I can help you with the issue you are facing.
Will help with installing your video chat plugin.
If needed, I can also provide help on Skype, to give you assurance that everything is running exactly how you want it to be :-)
You can also see my previous reviews on related work, and the clients were impressed.
Any questions, please let me know.
Please contact me before accepting me, so I have more information about your project. Thanks.