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  • rpm安装mysql

    第一步:查看已安装的mysql

    rpm -qa | grep mysql

    显示:mysql-libs-5.1.71-1.el6.x86_64(根据电脑实际情况而定)

    第二步:卸载mysql

    rpm -e --nodeps mysql-libs-5.1.71-1.el6.x86_64(使用第一步显示的文件名称)

    第三步:安装依赖包

    yum -y install numactl libaio perl-Time-HiRes per-devel

    第四步:解压tar xvf mysql-8.0.21-1.el6.x86_64.rpm-bundle.tar(解压我们提供的mysql安装包)

    第五步:在解压目录下,按照下面顺序安装

    rpm -ivh mysql-community-common-8.0.21-1.el6.x86_64.rpm

    rpm -ivh mysql-community-libs-8.0.21-1.el6.x86_64.rpm

    rpm -ivh mysql-community-libs-compat-8.0.21-1.el6.x86_64.rpm

    rpm -ivh mysql-community-client-8.0.21-1.el6.x86_64.rpm

    rpm -ivh mysql-community-server-8.0.21-1.el6.x86_64.rpm

    第六步:启动mysql服务

    service mysqld start

    第七步:若启动服务失败按照下面操作步骤执行,若启动成功直接忽略。

    rm -fr /var/lib/mysql/*

    mysqld --initialize --user=mysql

    service mysqld start

    第八步:查看默认密码

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

    第九步:登录mysql

    mysql -u root -p -h 127.0.0.1

    第十步:修改密码

    ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'MyPwd@233';

    第十一步:授权远程登录

    use mysql;

    update user set host = '%' where user = 'root';

    第十一步:刷新权限

    FLUSH PRIVILEGES;

    配置文件路径

    /etc/my.cnf

    centos7 RPM安装所需依赖,其他参照上述步骤即可

    yum install -y libaio numactl net-tools perl

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  • 原文地址:https://www.cnblogs.com/xiaobinglife/p/13474311.html
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