title: wget: unable to resolve host address
body: <p>I'am getting an error with the following command:</p>
  
  <pre><code>&gt; wget sources.buildroot.net
  --2017-01-04 09:22:20--  http://sources.buildroot.net/
  Resolving sources.buildroot.net (sources.buildroot.net)... failed: Name or service not known.
  wget: unable to resolve host address ‘sources.buildroot.net’
  </code></pre>
  
  <p><strong>What i have done</strong></p>
  
  <ul>
  <li><p><code>ping sources.buildroot.net</code> gives <code>ping: unknown host sources.buildroot.net</code> 
  even <code>ping google.com</code> gives <code>ping: unknown host google.com</code><br>
  NOTE : The links can be opened using the browser.</p></li>
  <li><p>I changed <code>HTTPS_PROXY</code> and <code>HTTP_PROXY</code>environement variables to be equal to the value set on browser, the problem persist.</p></li>
  <li><p>I edited <code>/etc/resolv.conf</code> as pointed <a href="https://stackoverflow.com/questions/24821521/wget-unable-to-resolve-host-address-http#answer-24821755">here</a> but the problem persist</p></li>
  </ul>
  
  <p>Could you please help me resolv the problem.</p>