<p>This is a beginner's question, but I am stuck for that.</p>
<p>There is a cluster containing 2 nodes, &quot;master&quot; and &quot;node01&quot;. Initially, I am in the &quot;master&quot; node console, now I want to do some version update on &quot;node01&quot;, what is the command for me to switch to the node01 console?</p>
<pre><code>master $ # my original console, which is of master node. 
master $ # what command I need to run to switch to next console ??? 
node01 $ ... 
</code></pre>

user3595231
<p>Simple answer: ssh into <code>node01</code>.</p>
<p>If <code>node01</code> doesn't have a DNS entry you can ssh to the IP address</p>
<pre class="lang-sh prettyprint-override"><code>ssh &lt;username&gt;@&lt;IP Address of node01&gt;
</code></pre>
<p>Make sure you have the right credentials/ssh keys.</p>
