Hi,
If somehow the CPanel's Apache httpd.conf file is corrupted, How to restore it from daily backup?
Ok here you go:
1) cd /home/backup/cpbackup/daily/files/
2) gunzip /home/backup/cpbackup/daily/files/_usr_local_apache_conf_httpd.conf.gz
3) cp /home/backup/cpbackup/daily/files/_usr_local_apache_conf_httpd.conf /usr/local/apache/conf/httpd.conf
After that restart Apache !