Shadowsocks is a fast tunnel proxy that helps bypass firewall limitations. For more details, you can refer to its homepage. The installation of shadowsocks on CentOS-7 is pretty easy as we just need to run pip, as below: # pip install…

If you have ever tried the official Cisco VPN client, you might have known that it has a few major flaws and is not a good choice for you daily work. The solution came in the form of Maurice Massar’s…

This article will guide you on creating a client-2-server OpenVPN instance. Our goal is to redirect all client traffic to VPN server. That means VPN server would serve as a gateway for local traffic. It’s useful to bypass some STUPID…