https://blog.wongcw.com/2018/10/12/linux%e4%b8%ad%e5%88%a0%e9%99%a4mysql-bin%e4%ba%8c%e8%bf%9b%e5%88%b6%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6/