Centos7 安装 Mysql5.7.33 步骤

1.下载安装包（5.7.33 Red Hat Linux版）

地址：https://downloads.mysql.com/archives/community/

文件：

mysql-community-server-5.7.33-1.el7.x86_64.rpm
mysql-community-client-5.7.33-1.el7.x86_64.rpm
mysql-community-common-5.7.33-1.el7.x86_64.rpm
mysql-community-libs-5.7.33-1.el7.x86_64.rpm

2.卸载mariadb

1）查看是否默认安装

rpm -qa | grep mariadb

2）卸载第一步中查出来的文件

rpm -e mariadb-libs-5.5.65-1.el7.x86_64 --nodeps

3.安装依赖

yum install libaio -y
yum install net-tools -y

4.安装MYSQL

rpm -ivh mysql-community-common-5.7.33-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.33-1.el7.x86_64.rpm 
rpm -ivh mysql-community-client-5.7.33-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.33-1.el7.x86_64.rpm