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  • Centos7下安装mysql服务

    yum install -y perl-Module-Install.noarch

    yum -y install perl perl-devel

    #命令下载mysql

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

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

    #复制解压后的mysql目录

    cp -r mysql-5.6.33-linux-glibc2.5-x86_64 /usr/local/mysql

    #添加用户组

    groupadd mysql

    #添加用户mysql 到用户组mysql

    useradd -g mysql mysql

    cd /usr/local/mysql/

    mkdir ./data/mysql

    chown -R mysql:mysql ./

    ./scripts/mysql_install_db --user=mysql --datadir=/usr/local/mysql/data/mysql

    cp support-files/mysql.server /etc/init.d/mysqld

    chmod 755 /etc/init.d/mysqld

    cp support-files/my-default.cnf /etc/my.cnf

    #修改启动脚本

    vi /etc/init.d/mysqld

    #修改项:

    basedir=/usr/local/mysql/

    datadir=/usr/local/mysql/data/mysql

    #删除/etc/my.cnf文件

    rm -f /etc/my.cnf

    #启动服务

    service mysqld start

    #更换密码

    ./bin/mysqladmin -u root -h localhost.localdomain password 'root'

    #登录mysql

    ./bin/mysql -h127.0.0.1 -uroot -proot

    #登录之后将其他用户的密码也可改为root

    update mysql.user set password=password('root') where user='root';

    flush privileges;

    #远程访问

    GRANT ALL PRIVILEGES ON *.* to 'root'@'192.168.1.10' identified by '123456'; 

    flush privileges;

    #加入环境变量,

    export PATH=$PATH:/usr/local/mysql//bin

    source /etc/profile

    #测试,任意目录下执行进行访问数据库服务

    mysql -uroot -proot

     

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  • 原文地址:https://www.cnblogs.com/yypr/p/9705374.html
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