Gnome Network Manager VPN Tab Disabled ( Greyed out )

Posted on in Categories , last updated September 8, 2016

I‘ve the NetworkManager service is installed and started under Linux desktop. The applet is running. The NetworkManager can display available network hardware and wireless networks. But, I’m unable to add VPN support as the Add tab is greyed out. I need to use both PPTP and Cisco vpn clients. How do I fix this problem under Debian or Ubuntu Linux?

Replicating Content Between USA, Japan (Asia) and UK (Europe) Webservers

Posted on in Categories , , last updated October 27, 2010

We have corporate intranet network for our web site as, (, ( How do I replicate static content stored at /var/www/corporate_lan/ such as javascript files, css files, and images between our USA, Japan and UK web servers running under UNIX or CentOS or Redhat Enterprise Linux based Apache servers?