How to fix httpd down issue in cpanel.
Run commands below in terminal as root mode:
1st Reinstall EasyApache run:
# yum reinstall ea-apache* -y
Then rebuild httpd configuration run:
# /scripts/rebuildhttpdconf
Then restart httpd run:
# /scripts/restartsrv_httpd
Done then your httpd (Apache HTTP server) will start sucessfully to verify httpd is running or not run command below:
# service httpd status