CentOS7用yum安装mysql

CentOS7用yum安装mysql

1. 安装 Mysql 源:

＃ wget https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

＃ yum localinstall mysql57-community-release-el7-8.noarch.rpm

2. 检测是否安装成功

＃ yum repolist enabled | grep "mysql.*-community.*"

3. 修改 默认安装的 Mysql 版本

＃ vim /etc/yum.repos.d/mysql-community.repo

将5.7源的 enabled=0 改为 endaled=1

centos7默认不支持mysql，默认支持的是mariadb，mariadb是mysql一个开源分支。

4. 卸载mariadb，否则安装mysql会出现冲突

5.安装

＃ yum install mysql-community-server