Nginx is an open source for reverse proxy server. Its light weight and high performance web server then Apache HTTP Server.

We have already discussed Nagios NRPE configuration and you may get an error when you check DNS in client system,

You may get a below error while installing NGINX, the HTTP rewrite module requires the PCRE library.

We have already discussed about how to install the Rootkit Hunter in Linux operating system. Now set up email alert to you daily.

We have already discussed about install oracle Server and error fix. This post describe errors and solutions.

To avoid this vulnerability, you need to disabling SSL and using only TLSv1.1 or TLSv1.2. Redhat, centos can supports to use SSLv2 or SSLv3 protocols,

​Geo DNS used to divide the traffic of a website to multiple server easily manage more network traffic. Redirect visitors dynamically to specific server based on country of origin.