dhruvpandit wrotehi there,
i am accessing my server with remote server . so i checked there , but there was not any icon in my server.
can anyone give me link of tutorial of installing it with GUI?
Is your CentOS box going to be a client or server? If a client and if using NetworkManager, there is a NetworkManager OpenVPN plug-in, which gives you a GUI. But this is
only if you're setting up your box as an OpenVPN client.
If you want to setup you box as an OpenVPN
server (which openvpn clients connects to), there are no GUI for this. On CentOS, you write your config file and places it under /etc/openvpn/ with a *.conf extension. Then you do 'service openvpn start' and then read the log files to debug you config.
There are no shortcuts, and to be frankly, the GUIs is just doing the same which the config file does. And the config files are usually quite easy. If you want a kick-start to something, go buy the OpenVPN 2 Cookbook by Jan Just Keijser
https://www.packtpub.com/openvpn-2-cookbook/book ... or read the different how-to's and guides on the net, there are plenty of them - but many of them might not be as good as the book though.