<p>根据康达的发行说明</p>
<blockquote>
<p>aggressive updates: Conda now supports an aggressive_update_packages configuration parameter that holds a sequence of MatchSpec strings, in addition to the pinned_packages configuration parameter. Currently, the default value contains the packages ca-certificates, certifi, and openssl. When manipulating configuration with the conda config command, use of the system and env flags will be especially helpful here. For example:</p>
</blockquote>
<blockquote>
<p>conda config add aggressive_update_packages defaults::pyopenssl system
would ensure that, system-wide, solves on all environments enforce using the latest version of pyopenssl from the defaults channel.</p>
</blockquote>
<p><code>conda config add pinned_packages Python=2.7 env</code></p>
<blockquote>
<p>would lock all solves for the current active environment to Python versions matching 2.7.*.</p>
</blockquote>
<p>根据本期-<a href="https://github.com/conda/conda/issues/7419" rel="nofollow noreferrer">https://github.com/conda/conda/issues/7419</a>
这可能意味着默认情况下创建的任何新env都会在<code>aggressive_update_packages</code>配置中添加/更新包</p>
<p>如何获取变量值?-<code>conda config show</code></p>