 &gt; certs.pem
$ awk &#39;BEGIN {counter=0;} /BEGIN CERT/{counter++} { print &gt; &#34;proxy-cert-&#34; counter &#34;.pem&#34;}&#39; &lt; certs.pem
</code></pre></li><li><p>Verify the root certificate is the same as the one specified by the administrator:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ openssl x509 -in certs/cluster1/root-cert.pem -text -noout &gt; /tmp/root-cert.crt.txt
$ openssl x509 -in ./proxy-cert-3.pem -text -noout &gt; /tmp/pod-root-cert.crt.txt
$ diff -s /