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  • mysql系列1

    1. mysql数据库的安装步骤如下:  

    [root@mysqltest01 local]# pwd
    /usr/local

    [root@mysqltest01 local]# tar -xvf mysql-8.0.13-linux-glibc2.12-x86_64.tar.xz

    [root@mysqltest01 local]# mv mysql-8.0.13-linux-glibc2.12-x86_64 mysql

    创建mysql数据库的数据存放目录:  

    [root@mysqltest01 local]# cd mysql/
    [root@mysqltest01 mysql]# pwd
    /usr/local/mysql
    [root@mysqltest01 mysql]# mkdir data

    创建mysql用户名和组:

      [root@mysqltest01 mysql]# groupadd mysql

      [root@mysqltest01 mysql]# useradd mysql -g mysql

    修改data目录的用户和组:

      [root@mysqltest01 mysql]# pwd
      /usr/local/mysql

      [root@mysqltest01 mysql]# chown mysql:mysql data

    初始化数据:

      [root@mysqltest01 mysql]# pwd
      /usr/local/mysql

      [root@mysqltest01 mysql]# bin/mysqld --initialize --user=mysql --datadir=/usr/local/mysql/data  

    把mysql加入开机自启动服务:

      [root@mysqltest01 support-files]# pwd
      /usr/local/mysql/support-files

      [root@mysqltest01 support-files]# cp mysql.server /etc/init.d/

    以mysql所有的默认参数启动mysql服务:

      [root@mysqltest01 support-files]# rm -rf /etc/my.cnf  

      [root@mysqltest01 support-files]# /etc/init.d/mysql.server start
      Starting MySQL.Logging to '/usr/local/mysql/data/mysqltest01.err'.
      ........... SUCCESS!

    2. mysql常见客户端和启动相关参数

       

      

       

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  • 原文地址:https://www.cnblogs.com/renyongbin/p/11855081.html
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