Solved(false alarm rebooted fixed)web gui

I cant access the free pbx gui. I saw hundreds of repeated host in /etc/host.conf so i deleted them but left the top 4 lines
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
localhost.localdomain
I tried to
[[email protected] ~]$ apachectl -k restart
httpd: Could not reliably determine the server’s fully qualified domain name, using localhost.localdomain for ServerName
(13)Permission denied: Error retrieving pid file run/httpd.pid
Remove it before continuing if it is corrupted.
I edited /etc/httpd.conf.d/wecome.conf but later put them back to orgional contents.
Please help cant access web gui