Could not reliably determine the server's fully qualified domain name 아파치를 start 했는데 위 와 같은 오류가 나온다면ServerName localhost 나 ServerName 서버아이피를 입력하면 된다. 예) ServerName 115.71.233.233 ServerAdmin cppcomeon@nate.com DocumentRoot /home/comp/public_html ServerName ccomp79.vps.phps.kr ErrorLog /var/log/httpd/error_log CustomLog /var/log/httpd/access_log common ServerAdmin cppcomeon@nate.com DocumentRoot ..