Apache '-k start' failed on Debian
<p>when I try to start an Apache server, this comes out:</p>

<pre><code>/usr/sbin/apachectl -k start
/usr/sbin/apachectl: 87: ulimit: error setting limit (Operation not permitted)
(13)Permission denied: make_sock: could not bind to address [::]:80
(13)Permission denied: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs
Action '-k start' failed.
The Apache error log may have more information.
</code></pre>

<p>What's wrong? I can't do sudo, as this is a practice server provided by school server and I don't have su privileges. </p>

<p>I'm a total newbie btw., trying to learn this. </p>

<p>Thank you in advance.</p>