Apache HTTP Server Test Page powered by CentOS

Apache 2 Test Page
powered by CentOS

This page is used to test the proper operation of the Apache HTTP server after it has been installed. If you can read this page it means that the Apache HTTP server installed at this site is working properly.

If you are a member of the general public:

The fact that you are seeing this page indicates that the website you just visited is either experiencing problems or is undergoing routine maintenance.

If you would like to let the administrators of this website know that you've seen this page instead of the page you expected, you should send them e-mail. In general, mail sent to the name "webmaster" and directed to the website's domain should reach the appropriate person.

For example, if you experienced problems while visiting, you should send e-mail to "".

If you are the website administrator:

You may now add content to the directory /var/www/html/. Note that until you do so, people visiting your website will see this page and not your content. To prevent this page from ever being used, follow the instructions in the file /etc/httpd/conf.d/welcome.conf.

You are free to use the images below on Apache and CentOS Linux powered HTTP servers. Thanks for using Apache and CentOS!

[ Powered by Apache ] [ Powered by CentOS Linux ]

About CentOS:

The Community ENTerprise Operating System (CentOS) Linux is a community-supported enterprise distribution derived from sources freely provided to the public by Red Hat. As such, CentOS Linux aims to be functionally compatible with Red Hat Enterprise Linux. The CentOS Project is the organization that builds CentOS. We mainly change packages to remove upstream vendor branding and artwork.

For information on CentOS please visit the CentOS website.


CentOS is an Operating System and it is used to power this website; however, the webserver is owned by the domain owner and not the CentOS Project. If you have issues with the content of this site, contact the owner of the domain, not the CentOS Project.

Unless this server is on the domain, the CentOS Project doesn't have anything to do with the content on this webserver or any e-mails that directed you to this site.

For example, if this website is, you would find the owner of the domain at the following WHOIS server:

About the Author

Dr. Tobias Müller-ProthmannDr. Tobias Müller-Prothmann, Dipl.-Soz., studied sociology and political economics at the University of Heidelberg.

From 2000 to 2005, he was a research associate at the Institute for Media and Communication Studies, Department of Information Science, at the Free University Berlin.

He also worked as a freelance project manager, consultant, journalist, and as a lecturer at the Institute of Electronic Business, Berlin University of the Arts.

In 2005, he obtained his Dr. phil., and from 2005 to 2007, he worked as Head of Department for Economic Growth and Innovation with a leading German think tank .

From 2007 to 2012 he worked as Head of Innovation Management at Pumacy Technologies AG, a leading knowledge management solution provider.

In May 2012 he joined the Staff to the Managing Directors at IAV GmbH as Expert for Knowledge Management. He also regularly gives lectures on innovation and technology management at the HTW Berlin – University of Applied Sciences.

Click here for a list of publications.