Getting blank page on taking cpanel.

There are many issues associated with this. Steps to resolve the issue is

1 ) Check the cpanel error log to check what error comes up when taking a cpanel

2 ) If you get the below error

error: Unable to locate httpd.conf at /usr/local/cpanel/Cpanel/ line 64.

Then the solution is as below.

# chmod 755 /usr/local/apache/conf

Also check the permission of the httpd.conf file, it should ideally have the permission below

-rw——- 1 root wheel 400675 Apr 13 08:12 /usr/local/apache/conf/httpd.conf

Hope this helps you resolve the issue.