大道浮屠诀---mysql5.7.28 for linux安装

环境:html

redhat6.5node

MySQL Community Server 5.7.28  https://dev.mysql.com/downloads/mysql/5.7.htmlmysql

 

 

 前提环境:关闭selinuxlinux


安装RMP包的具体操做以下:sql

一、若有mariadb,先卸载数据库

rpm -qa |grep mariadb工具

rpm -qa |grep mysql*3d

rpm -e --nodeps xxxxxx  (卸载查询到的rpm包)server

二、安装新的mysql5.7.28,解压安装包htm

tar -xvf mysql-5.7.28-1.el6.x86_64.rpm-bundle.tar

 

 

 三、rpm安装(不是全部包必须安装,但必须按顺序安装)

rpm -ivh mysql-community-common-5.7.28-1.el6.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.28-1.el6.x86_64.rpm
rpm -ivh mysql-community-libs-compat-5.7.28-1.el6.x86_64.rpm
rpm -ivh mysql-community-client-5.7.28-1.el6.x86_64.rpm
rpm -ivh mysql-community-server-5.7.28-1.el6.x86_64.rpm    # 注:linux 7版本会有报错  命令后加上参数[--nodeps --froce]
rpm -ivh mysql-community-devel-5.7.28-1.el6.x86_64.rpm

 

 

四、安装完毕,数据库初始化

mysqld --initialize --user=mysql

五、查看临时生成的数据库密码

cat /var/log/mysqld.log

 

 六、启动mysql

service mysqld start

 

 七、登录mysql数据库,并修改密码

mysql -uroot -p

set password = password('password');

 

 


 

至此安装完毕!

 


 

利用Navicat工具链接mysql(root用户)

mysql -uroot -p 进入数据库

use mysql

select host,user from user;

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

GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;

flush   privileges;

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