http://www.techradar.com/vpn/everything-you-need-to-know-about-the-pros-and-cons-of-vpns-on-linux

This article was provided to TechRadar by Linux User & Developer, a magazine which is dedicated to passing on the open source knowledge and expertise of grass-roots developers and hackers. Some of the software included may have been updated since the article was first published.

If you use your Linux machine to access the internet, whether it’s at home or particularly on the road, then it’s worth learning about the pros and cons of Virtual Private Networks or VPNs.