MySql 简易安装指南

本文为[原创]文章，转载请标明出处。原文链接：https://weyunx.com/2019/01/31…原文出自微云的技术博客在 Centos7 系统下使用yum命令安装 MySql ，首先先在官网这里查看资源包。# 根据实际情况替换 mysql80-community-release-el7-2.noarch.rpm 为最新版本wget http://repo.mysql.com/mysql80-community-release-el7-2.noarch.rpm# 安装rpm -ivh mysql*.rpmyum updateyum install mysql-server# 设置权限chmod 777 mysqld.logchown mysql:mysql -R /var/lib/mysql# 初始化mysqld –initialize# 启动systemctl start mysqld# 查看初始密码cat /var/log/mysqld.log | grep password例：2019-01-30T12:53:55.670725Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: 22g!lpwRac%t记录密码22g!lpwRac%t进行登录：# 登录 MySql，并输入密码mysql -u root -p# 修改密码为123mysql> set password for root@localhost = ‘123’;未完待续…