"Curl error (5): Couldn't resolve proxy name" error
<p>I am trying to install php on my system using command 'sudo yum install php-common'. But it is giving following error</p>

<pre><code>Error: Error downloading packages:
Curl error (5): Couldn't resolve proxy name for https://mirrors.fedoraproject.org/metalink?repo=updates-released-f23&amp;arch=x86_64
[Could not resolve proxy: proxy.iiit.ac.in]
</code></pre>

<p>I have unset my proxy environment variables and tried again but it is still not working. Whenever I am using 'yum update' or 'yum install' to update or install some packages, it is giving same error. </p>

<p>How can I remove proxy? Please help.</p>