Issue with modules on EasyApache 4

You may find that after removing some plugins such as xVarnish or cPnginx that there are issues with Apache (httpd) service. To correct the issue with some software not uninstalling properly, you can do the following:

mv /etc/apache2/conf.modules.d/999_mod_xvarnish.conf /etc/apache2/conf.modules.d/999_mod_xvarnish.conf.bkp

You can do the same with any module, just replace the module name accordingly.