centos yum 安装 mysql 5.6 or 5.7

mysql 有yum 对应的仓库，先添加仓库

网页地址
http://dev.mysql.com/downloads/repo/yum/

Guide
http://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/

对应的mysql版本
http://repo.mysql.com//mysql57-community-release-el6-8.noarch.rpm

安装仓库
wget http://repo.mysql.com//mysql57-community-release-el6-8.noarch.rpm
yum localinstall mysql57-community-release-el6-8.noarch.rpm

查看对应的版本
yum repolist enabled | grep “mysql.*”

–>
mysql-connectors-community MySQL Connectors Community 21
mysql-tools-community MySQL Tools Community 38
mysql57-community MySQL 5.7 Community Server 114

库中实际包含 5.6 和 5.7 版本
可以自由选择
yum-config-manager –enable mysql56-community
yum-config-manager –disable mysql57-community

或者 vim /etc/yum.repos.d/mysql-community.repo
更改对应项目的 enable 属性

检查机器是否有自带 mysql 低版本库或文件
rpm -qa|grep -i mysql

移除旧文件或版本
rpm -e mysql-libs-5.1.73-3.el6_5.x86_64 –nodeps

开始安装
yum install mysql-community-server

启动mysql
service mysqld start