CentOS 通过yum在线安装MySQL5.7

CentOS 通过yum在线安装MySQL5.7Step1: 检测系统是否自带安装mysql# yum list installed | grep mysqlStep2: 删除系统自带的mysql及其依赖
命令：# yum -y remove mysql-libs.x86_64Step3: 给CentOS添加rpm源，并且选择较新的源
命令：

# wget dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm# yum localinstall mysql-community-release-el6-5.noarch.rpm# yum repolist all | grep mysql# yum-config-manager --disable mysql55-community# yum-config-manager --disable mysql56-community# yum-config-manager --enable mysql57-community-dmr# yum repolist enabled | grep mysql

Step4:安装mysql 服务器
命令：# yum install mysql-community-serverStep5: 启动mysql
命令:# service mysqld startStep6: 查看mysql是否自启动,并且设置开启自启动
命令:# chkconfig --list | grep mysqld# chkconfig mysqld onStep7: mysql安全设置
命令：# mysql_secure_installation参考相关文档地址:
http://www.rackspace.com/knowledge_center/article/installing-mysql-server-on-centos
http://dev.mysql.com/doc/refman/5.7/en/linux-installation-yum-repo.html本文永久更新链接地址