I need to blog this before I forget about them. Im used to SSH and Webmin
http://www.webmin.com/
and now I try 2 more software that can help administrator admin server remotely.
Ebox Platform
http://ebox-platform.com/
The eBox platform will effectively and easily help you in managing the advanced services for your corporate network. Designed with extensibility in mind it offers, among others, these modules: Firewall, Transparent proxy, Traffic shaping, VPN’s, Content filter, NTP Server, Users and groups, Mail server… more modules!
Web Console
http://www.web-console.org/
Web Console
http://www.web-console.org/
Web Console is a web-based application that allows remote users to execute UNIX/Windows shell commands on a server, upload/download files to/from server, edit text files directly on a server and much more. The application is represented as a web page that accepts user input such as a command, executes that command on a remote web server, and shows command output in a browser. As well, simple and functional file manager build-in into the application.