title: How to change the jenkins `/tmp` dir location?
body: <p>How can I change the location where jenkins store temp data in its slaves. Currently, it shuts down the connection to my slaves because it complains about the following</p>
  
  <pre><code>Disk space is too low. Only 0.119GB left on /tmp.
  </code></pre>
  
  <p>I want to move the tmpdir location to something like <code>/var/tmp/</code> instead of <code>/tmp</code>. How can I do that?</p>