apache2 的一個重啓錯誤. 如文描述解決.

 apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName

發生如上錯誤. 找了半天終於找到.  只執行到將 /etc/hostname 值替換到 apache2.conf 中的 ServerName  (要添加) 即可.

連接: http://askubuntu.com/questions/256013/could-not-reliably-determine-the-servers-fully-qualified-domain-name

回答摘要:

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This is just a friendly warning and not really a problem (as in that something does not work).

If you insert a

ServerName localhost   

in either httpd.conf or apache2.conf in /etc/apache2 and restart apache the notice will disappear.

If you have a name inside /etc/hostname you can also use that name instead of localhost.

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And it uses 127.0.1.1 if it is inside your /etc/hosts:

127.0.0.1 localhost
127.0.1.1 myhostname