docker相关

<h2>容器中无法解析dns</h2> <pre><code>sudo firewall-cmd --zone=public --add-masquerade --permanent sudo firewall-cmd --reload sudo systemctl restart docker</code></pre> <blockquote> <p>来源 <a href="https://blog.tintinlabs.com/install-docker-ce-on-the-centos-8/">https://blog.tintinlabs.com/install-docker-ce-on-the-centos-8/</a></p> </blockquote>