1 前言

一个问题，一篇文章，一出故事。
笔者使用RHEL 8.x系统时，由于不需要订阅，所以需要关闭订阅的提醒内容，详细如下，

Updating Subscription Management repositories.
Unable to read consumer identity
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
#...

2 最佳实践

sed -i 's/enabled=1/enabled=0/g' /etc/yum/pluginconf.d/subscription-manager.conf