虚拟机上mysql突然连不上

地址 : https://www.cnblogs.com/gered/p/12124433.html
报错:Can't initialize character set utf-8 (path: /usr/share/mysql/charsets/)

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解决:

• 1.docker exec -it 9f674350c5e6 /bin/bash 进入mysql中

• 2.进入etc 下的mysql 的my.cof文件,将utf-8改为utf8

  
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  3.修改mysql的密码

• alter user 'root'@'localhost' IDENTIFIED BY '123456';#设置密码