Mysql 5.7 update to 8.0

1. 获取mysql8.0 安装源
2. [root@ganluren-wk ~]# wget http://repo.mysql.com/mysql80-community-release-el7.rpm
3. 安装rpm源 [root@ganluren-wk ~]# rpm -ivh mysql80-community-release-el7.rpm

提示冲突 卸载mysql5.7 rpm [root@ganluren-wk ~]# rpm -e mysql57-community-release 再次安装mysql8.0 rpm [root@ganluren-wk ~]# rpm -ivh mysql80-community-release-el7.rpm

4. 升级 [root@ganluren-wk ~]# dnf upgrade -y mysql

5 .查看版本 [root@ganluren-wk ~]# mysql –V

mysql> select version ();