ode>, <code class="language-text">&#39;sso&#39;</code>, <code class="language-text">&#39;saml&#39;</code>, <code class="language-text">&#39;oauth&#39;</code></li>
</ul>
<p>What authentication strategy to use with <code class="language-text">adduser</code>/<code class="language-text">login</code>. Some npm registries
(for example, npmE) might support alternative auth strategies besides classic
username/password entry in legacy npm.</p>
<h3 id="see-also" style="position:relative;"><a href="#see-also" aria-lab