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  • CentOS7 安装mysql(YUM方式)

     

     

     1.下载mysql源安装包

     
    2.安装mysql源
    shell> yum localinstall mysql57-community-release-el7-8.noarch.rpm 
     
    3.检查mysql源是否安装成功
    shell> yum repolist enabled | grep "mysql.*-community.*"
     
    4.修改 vim /etc/yum.repos.d/mysql-community.repo源 ,改变默认安装的mysql版本。比如要安装5.6版本,将5.7源的enabled=1改成enabled=0。然后再将5.6源的enabled=0改成enabled=1即可。
    5.安装MySQL
    shell> yum install mysql-community-server
     
    6.启动MySQL服务
    shell> systemctl start mysqld
     
    7.开机启动
    shell> systemctl enable mysqld
    shell> systemctl daemon-reload
     
    8.修改root本地登录密码
     1)查看mysql密码
    shell> grep 'temporary password' /var/log/mysqld.log
    2)连接mysql
    shell> mysql -uroot -p
    3)修改密码[注意:后面的分号一定要跟上]
    mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';
    或者:
    mysql> set password for 'root'@'localhost'=password('Wys111111!'); 
     
    mysql> show variables like '%password%';
     
     
    9.添加远程登录用户
    mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Wys111111!' WITH GRANT OPTION;
     
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  • 原文地址:https://www.cnblogs.com/brady-wang/p/11328334.html
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