CentOS 6.5/6.6 安装mysql 5.7 最完整版教程

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Step1: 检测系统是否自带安装mysql
# yum list installed | grep mysql
Step2: 删除系统自带的mysql及其依赖 命令:
# yum -y remove mysql-libs.x86_64
Step3: 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-server
Step5: 启动mysql 命令:
# service mysqld start
Step6: 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 on
Step7: mysql安全设置 命令:
# mysql_secure_installation