1、先找到jenkins安装目录打开config.xml文件。
2、然后编辑，删除以下部分：
<useSecurity>true</useSecurity>
<authorizationStrategyclass="hudson.security.FullControlOnceLoggedInAuthorizationStrategy">
<denyAnonymousReadAccess>true</denyAnonymousReadAccess>
</authorizationStrategy>
<securityRealmclass="hudson.security.HudsonPrivateSecurityRealm">
<disableSignup>true</disableSignup>
<enableCaptcha>false</enableCaptcha>
</securityRealm>
3、重启服务（容器启动，则重启容器）