Exim is an open source email server, it's a comfortable and running with Unix or Linux Operating system. The Exim security record is much better than Sendmail.

Nagios server is an open source use for system monitoring, network monitoring and software application status. It gives your service alerts, information and status.

The post guide you how to install and configure oracle 11g in CentOS (32 bit and 64 bit)

I have received the bellow error from my client system when I try to configure Nagios for client system

If you may get an error when you install packages in your system like, Ubuntu, CentOS, Fedora, Debian and so on.

When I tried to install WHM/cPanel on the CentOS 6.5 the installing process unfortunately has been discontinued.

Not Acceptable An appropriate representation of the requested resource could not be found on this server.