CentOS7安装和配置MySQL

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1. 下载MySQL Yum Repository

 

2. 本地安装MySQL Yum Repository

sudo yum localinstall platform-and-version-specific-package-name.rpm

 

3. 安装MySQL

sudo yum -y install mysql-community-server

 

4. 查看root初始密码

sudo grep 'temporary password' /var/log/mysqld.log

 

5. 执行安全性设置

mysql_secure_installation

 

6.设置字符集

vi /etc/my.cnf

[mysql]

default-character-set=utf8

[mysqld]

character_set_server=utf8

 

7. 设置开机启动

chkconfig --levels 235 mysqld on

 

8. 关闭CentOS防火墙

firewall-cmd --permanent --zone=public --add-port=3306/tcp

firewall-cmd --permanent --zone=public --add-port=3306/udp

firewall-cmd --reload

 

9. 创建远程访问用户

CREATE USER 'bounter'@'%' IDENTIFIED BY '111111@Bounter';

GRANT SELECT,INSERT,UPDATE,DELETE ON *.* TO 'bounter'@'%';

flush privileges;

 

10. 启动和关闭MySQL服务

sudo service mysqld start

sudo service mysqld stop

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