title: Remove user from google-sudoers in google cloud platform linux box
body: <p>I am using <code>google cloud</code> and I know this question is already asked. I am using <code>ubuntu 18.04 LTS</code> I created the user key using <code>puttygen</code> and add its public key content to the metadata project level in <code>google cloud platform</code></p>
  <pre><code>user: saw1005
  </code></pre>
  <p>now this user is a part of <code>google-sudoers</code> but I want to remove this user from this group.</p>
  <p>I use this command:</p>
  <pre><code>sudo deluser saw1005 google-sudoers
  </code></pre>
  <p>this command also work but when I restart the server it also get added.</p>
  <p>I also tried to add this command in the crontab but didn't work.</p>
  <p>So all I want is to remove the user from the google-sudoers so he/she cannot use <code>sudo</code> command.</p>
  <p>Thanks.</p>