CentOS中安装MySQL数据库

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1)       配置YUM
1)在MySQL官网中下载YUMrpm安装包:

https://dev.mysql.com/downloads/repo/yum/
2)单击下载Linux7mysql57rpm

3)复制下载地址

4)下载mysql源安装包:wget
https://repo.mysql.com//mysql57-community-release-el7-11.noarch.rpm

5)安装mysql源:yum localinstall mysql57-community-release-el7-11.noarch.rpm


6)检查mysql源是否安装成功:yum repolist enabled | grep mysql

2)       安装MySQLyum install mysql-community-server


3)       启动MySQL服务:systemctl start mysqld;查看MySQL的启动状态:systemctl status mysqld

4)       开机启动:shell> systemctl enablemysqld   shell> systemctldaemon-reload

5)       修改root本地登录密码
1)查看密码--mysql安装完成之后,在/var/log/mysqld.log文件中给root生成了一个默认密码
grep 'temporary password'/var/log/mysqld.log

2)用该默认密码登录MySQl

3)修改密码: ALTER USER'root'@'localhost' IDENTIFIED BY 'HouFengfei@668';

6)       Navicat连接centos中的MySQL数据库
1)进入MySQL命令行,允许所有主机访问centosMySQL

grant select, update, delete, create onPICARRO.* to [email protected] identified by 'HouFengfei@668';

2)关闭firewalld防火墙,或者开发3306端口
3)用Navicat进行连接

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转载自blog.csdn.net/houfengfei668/article/details/80058474