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  • centOS7 安装mysql

    mysql 版本5.7.27

    1下载mysql源安装包

      wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

    2.安装mysql源

      yum localinstall mysql57-community-release-el7-8.noarch.rpm

    3.检查mysql源是否安装成功

      yum repolist enabled | grep "mysql.*-community.*"

    4.安装mysql

      yum install mysql-community-server

    5.启动mysql

      systemctl start mysqld

    6.查看mysql状态

      systemctl status mysqld

    7.开机启动

      systemctl enable mysqld

      systemctl daemon-reload

    8.获取mysql初始密码

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

    9.修改mysql密码

      set password for 'root'@'localhost'=password('password')  

    10.查看mysql是否启动  service mysqld status

      

    可以修改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。改完之后的效果如下所示:

     
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  • 原文地址:https://www.cnblogs.com/wangjinyu/p/11679580.html
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