title: Lubuntu terminal How to set Proxy
body: <p>The system <code>Lubuntu 14.*</code> with terminal not working command 
  <code>gksudo apt-get update</code>. </p>
  
  <p>I set proxy on <code>/etc/environment</code>:</p>
  
  <pre><code>http_proxy=http://192.168.10.7:3128/
  https_proxy=http://192.168.10.7:3128/
  ftp_proxy=http://192.168.10.7:3128/
  </code></pre>
  
  <p>and set proxy for terminal in file <code>/etc/profile.d/proxy.sh</code>:</p>
  
  <pre><code>export http_proxy="http://192.168.10.7:3128"
  export https_proxy="https://192.168.10.7:3128"
  </code></pre>
  
  <p>but all the same not working. Screen error:
  <a href="https://i.stack.imgur.com/CEWzz.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CEWzz.jpg" alt="enter image description here"></a></p>