<a href="https:&#x2F;&#x2F;blog.habets.se&#x2F;2014&#x2F;06&#x2F;Another-way-to-protect-your-SSH-keys" rel="nofollow">https:&#x2F;&#x2F;blog.habets.se&#x2F;2014&#x2F;06&#x2F;Another-way-to-protect-your-S...</a><p>Seems like the same thing. Even written in go, too.