(CAs). Error messages of the form:
</p>
<pre>
-warning: go.googlecode.com certificate with fingerprint b1:af: ... bc not verified (check hostfingerprints or web.cacerts config setting)
+warning: code.google.com certificate with fingerprint b1:af: ... bc not verified (check hostfingerprints or web.cacerts config setting)
</pre>
<p>
when using Mercurial indicate that the CAs are missing.
Then check out the repository:</p>
<pre>
-$ hg clone -u release https://go.googlecode.com/hg/ go
+$ hg clone -u release https://code.google.com/p/go
</pre>
<h2 id="install">Install Go</h2>