$ CentOS安装MySQL官方版
$ 在线安装
CentOS 6:
$ sudo yum -y install mysql mysql-server mysql-devel
CentOS 7:
1、配置YUM源:
$ sudo rpm -ivh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
2、执行安装命令:
$ sudo yum -y install mysql-community-server
$ 配置运行
启动服务:
$ sudo service mysqld start # centos6
$ sudo systemctl start mysqld.service # centos7
MySQL Server初始化过程会创建超级账户
'root'@'localhost'
,此账户的密码存储在错误日志文件中,查看方式:$ sudo grep 'temporary password' /var/log/mysqld.log
注意:别忘了执行
mysql_secure_installation
命令以提高MySQL5.6安全性,命令包括了设置root密码,移除匿名用户,禁止root远程登录,移除test库等操作。
修改超级用户密码:
$ mysql -uroot -p
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPassword';
$ 参考
CentOS-7系统下安装MySQL5.6 (opens new window)
A Quick Guide to Using the MySQL Yum Repository (opens new window)