Installing WHMCS

  1. Visit
  2. Click the Download button under the Latest Stable Version.
  3. Unzip the contents of the zip file to a folder on your computer.
  4. Rename the file to configuration.php.
  5. Upload the entire whmcs folder to your website.
  6. You can rename the folder to whatever you like (billing, clients, etc…).
  7. Enter your website’s cpanel and create a database and a user. Write down the database’s name, the username and the password.
  8. Visit the installation script at to run the installer process.
  9. Follow the instructions on screen to install. On step 3 use your license key and the database’s credentials from step 8.
  10. When complete, delete the install folder from your web server and CHMOD the configuration.php file back to 644.

Learning Resources

The official documentation here.

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