httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

ERORR

root@debian:/etc/php5# /etc/init.d/apache2 reload
Reloading web server config: apache2apache2: Could not reliably determine the server's fully qualified domain name, using 192.168.5.78 for ServerName

SOLVING

root@debian:~# nano /etc/apache2/httpd.conf

tambahkan kata pada file httpd.conf

ServerName localhost

root@debian:~# /etc/init.d/apache2 reload
Reloading web server config: apache2.