• Linux下搭建MySQL数据库


    1.下载MySQL

     http://dev.mysql.com/downloads/mysql/5.6.html#downloads wget http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz 

    2.解压:

    #解压 tar -zxvf mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz

     

    #复制解压后的mysql目录---拷贝到mysql文件夹下
    cp -r mysql-5.6.33-linux-glibc2.5-x86_64 /usr/local/mysql

    3. 

    #添加用户mysql 
        useradd -s /sbin/nologin mysql

    4、安装

    cd /usr/local/mysql/
        mkdir ./data/mysql
        chown -R mysql:mysql ./
        ./scripts/mysql_install_db --user=mysql --datadir=/usr/local/mysql/data/mysql

    如果执行最后一条命令时,有个错误信息

    FATAL ERROR: please install the following Perl modules before executing /usr/bin/mysql_install_db:

    安装 Perl-Module-Install 即可

    yum install -y perl-Module-Install.noarch

    cp support-files/mysql.server /etc/init.d/mysqld
        chmod 755 /etc/init.d/mysqld
      cp support-files/my-default.cnf /etc/my.cnf
    cd /usr/local/mysql
    cd support-files/
    ls
    cp my-default.cnf /etc/my.cnf
    y
    vi /etc/init.d/mysqld
    service mysqld start --启动数据库
    chkconfig mysqld on ----开机自启
    cd .. ----切换到根目录
    ./bin/mysql -u root -----给root用户授权

    #修改启动脚本
        vi /etc/init.d/mysqld
    
        #修改项:
        basedir=/usr/local/mysql/
        datadir=/usr/local/mysql/data/mysql
    
        #启动服务
        service mysqld start
    
        #测试连接
        ./mysql/bin/mysql -uroot
    
        #加入环境变量,编辑 /etc/profile,这样可以在任何地方用mysql命令了
        export PATH=$PATH:/usr/local/mysql//bin
        source /etc/profile
        #启动mysql
        service mysqld start
        #关闭mysql
        service mysqld stop
        #查看运行状态
        service mysqld status
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  • 原文地址:https://www.cnblogs.com/yj-8023/p/14320158.html
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