大家好，我是烤鸭：

今天分享一下linux 装 mysql8.0。以下都是实践过的可以用的。

 

1.  yum方式安装（最简单方式）

https://blog.csdn.net/weixin_37264997/article/details/80342838

 

2. linux系统安装mysql8.0.11完整教程（一般采用这个）

yum版本可能不是最新的，而且不能指定安装目录。这个教程比较麻烦，中间也可能遇到不同问题，下面有解答

https://blog.csdn.net/changyinling520/article/details/80963015

 

3.  出现的问题总结

 

  mysqld_safe Directory '/var/lib/mysql' for UNIX socket file don't exists.

https://blog.csdn.net/qq_32331073/article/details/76229420

 

  Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

https://www.cnblogs.com/wzbz/p/6686179.html

 

  mysql8 ：客户端连接caching-sha2-password问题

https://blog.csdn.net/u010026255/article/details/80062153

 

【mysql】You must reset your password using ALTER USER statement before executing this statement报错处理

https://blog.csdn.net/muziljx/article/details/81541896

 

 MYSQL8.0以上版本正确修改ROOT密码

https://blog.csdn.net/yi247630676/article/details/80352655

 

更改用户密码、权限命令：

ALTER USER 'root'@'%'  IDENTIFIED WITH mysql_native_password BY 'passwordd';ALTER USER 'root'@'%'  IDENTIFIED WITH mysql_native_password BY 'passwordd';update user set host = 'localhost' where user='root';GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'passwordd' WITH GRANT OPTION;