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HomeDatabaseMysql TutorialCentOS 7.0 安装 mysql-5.7.12 (一)

1 下载 官网下载 选择社区免费版 平台 linux genitic 版本 64位,我的虚拟机是64位 2 安装 上传压缩包,并解压至合适位置, 我的目录 basedir : /home/mysql/mysql-5.7.12 ,即放在用户mysql 目录下 tar -zxvf mysql-5.7.12-linux-glibc2.5-x86_64.tar.gz mv

1 下载

官网下载

选择社区免费版

平台 linux genitic

版本 64位,我的虚拟机是64位


2 安装

  1. 上传压缩包,并解压至合适位置, 我的目录 basedir :  /home/mysql/mysql-5.7.12 ,即放在用户mysql 目录下
    tar -zxvf mysql-5.7.12-linux-glibc2.5-x86_64.tar.gz 
    
    mv mysql-5.7.12-linux-glibc2.5-x86_64 /home/mysql
    
    mv mysql-5.7.12-linux-glibc2.5-x86_64 mysql-5.7.12
    
    

  2. 创建数据dir
    mkdir /home/mysql/data 

  3. 执行安装命令,需要在mysql-5.7.12 即根目录下,图片为安装成功画面
    ./bin/mysqld --user=mysql --basedir=/home/mysql/mysql-5.7.12 --datadir=/home/mysql/data --initialize 
    


3 启动

  1. 启动前准备,编辑  /mysql-5.7.12/support-files/mysql.server ,设置相应的 basedir 和 datadir
    vim mysql.server
  2. 复制配置文件 ,  /mysql-5.7.12/support-files 文件夹下
    cp -a my-default.cnf /etc/my.cnf  
    cp -a mysql.server /etc/init.d/mysqld
  3. 启动数据库,/support-files 文件夹下
    ./mysql.server start  

4 其他

  1. 缺少复制配置文件步骤会报错:Starting MySQL. ERROR! The server quit without updating PID file (/var/lib/mysql/localhost.localdomain.pid).
  2. 关闭虚拟机前,需要关闭数据库
    ./mysql.server stop
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