cPanel & WHM

cPanel & WHM

cPanel is an online Linux-based web hosting control panel that provides a graphical interface and automation tools designed to simplify the process of hosting a web site to the website owner or the “end user”. cPanel utilizes a three-tier structure that provides capabilities for administrators, resellers, and end-user website owners to control the various aspects of website and server administration through a standard web browser. While cPanel is limited to managing a single website, the server administration panel of which cPanel is a part is known as WHM, short for WebHost Manager.

In addition to the GUI, cPanel also has command line and API-based access that allows third-party software vendors, web hosting organizations, and developers to automate standard system administration processes.

WHM is designed to function either as a dedicated server or virtual private server. The latest WHM version supports installation on CentOS, Red Hat Enterprise Linux (RHEL), and CloudLinux OS. cPanel 11.30 is the last major version to support FreeBSD.

Application-based support includes Apache, PHP, MySQL, PostgreSQL, Perl, and BIND (DNS). Email-based support includes POP3, IMAP, and SMTP services. cPanel is accessed via https on port 2083, while WHM is accessed via https on Port 2087.

Once installed, WHM cannot be easily removed. WHM’s FAQ states that the best way to uninstall WHM is by reformatting the server.[8] However, uninstall guides are available online for expert server administrators who do not wish to reformat their server. Similarly, it should only be installed on a freshly installed operating system with minimal prior configuration


It is extremely important to keep your cPanel hosting platform secure and updated regularly to protect your website from spyware / malware injections. We can help maintain these updates as they are released so you can focus on what matters and that’s your business.

Here at Orca, we provide managed hosting services for VPS and Dedicated Hosting accounts. There are many benefits to keeping your hosting up-to-date but the most notable are security and speed. Contact us today for a customized managed hosting solution made just for you.

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