title: cant access observium web interface
body: <p>I installed observium network monitoring on an ubuntu 14.04 vm the other day and I am trying to access the web interface usin the IP in the web browser.  When I do so, I an directed to the standard apache "it works" page, in the /var/www directory, and not to the observium index.php.  However, when I look in the default site file in apache (<code>/etc/apache2/sites-available/default</code>) it seems to be configured properly like such:</p>
  
  <pre><code>&lt;VirtualHost *:80&gt;
      ServerAdmin webmaster@localhost
      DocumentRoot /opt/observium/html
      &lt;FilesMatch \.php$&gt;
        SetHandler application/x-httpd-php
      &lt;/FilesMatch&gt;
      &lt;Directory /&gt;
              Options FollowSymLinks
              AllowOverride None
      &lt;/Directory&gt;
      &lt;Directory /opt/observium/html/&gt;
              DirectoryIndex index.php
              Options Indexes FollowSymLinks MultiViews
              AllowOverride All
              Require all granted
      &lt;/Directory&gt;
      ErrorLog  ${APACHE_LOG_DIR}/error.log
      LogLevel warn
      CustomLog  ${APACHE_LOG_DIR}/access.log combined
      ServerSignature On
  &lt;/VirtualHost&gt;
  </code></pre>
  
  <p>Would there be something else I would need to change to redirect by default to the observium directory? Any help would be greatly appreciated.</p>