sudo service httpd restart gives an error or ssl.conf
<p>I want to restart httpd aws ec2 linux. I write following command in terminal.</p>

<pre><code>  sudo service httpd restart 
</code></pre>

<p>But it gives me following error.</p>

<pre><code>Starting httpd: AH00526: Syntax error on line 18 of /etc/httpd/conf.d/ssl.conf:
Invalid command 'SSLPassPhraseDialog', perhaps misspelled or defined by a module not included in the server configuration
                                                       [FAILED]




Starting httpd: AH00526: Syntax error on line 23 of /etc/httpd/conf.d/ssl.conf:
Invalid command 'SSLSessionCache', perhaps misspelled or defined by a module not included in the server configuration
                                                       [FAILED]
</code></pre>

<p>If i comment the line then it will show below error.</p>

<pre><code>Starting httpd: AH00526: Syntax error on line 24 of /etc/httpd/conf.d/ssl.conf:
Invalid command 'SSLSessionCacheTimeout', perhaps misspelled or defined by a module not included in the server configuration
                                                           [FAILED]
</code></pre>

<p>I dont think so that each time i have to comment the lines.
Currently, i dont need ssl.conf. 
So i dont want to call it when i am going to restart httpd.
how can i do it?</p>

<p>Thanks</p>