大道浮屠訣---mysql5.7.28 for linux安裝

環境：

redhat6.5

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

 

 

 前提環境：關閉selinux

---

安裝RMP包的具體操作如下：

1、如有mariadb,先卸載

rpm -qa |grep mariadb

rpm -qa |grep mysql

rpm -e --nodeps xxxxxx  （卸載查詢到的rpm包）

2、安裝新的mysql5.7.28，解壓安裝包

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

 

 

 3、rpm安裝(不是所有包必須安裝，但必須按順序安裝)

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版本會有報錯  命令后加上參數[--nodeps --force]
rpm -ivh mysql-community-devel-5.7.28-1.el6.x86_64.rpm

 

 

4、安裝完畢，數據庫初始化

mysqld --initialize --user=mysql

5、查看臨時生成的數據庫密碼

cat /var/log/mysqld.log

 

 6、啟動mysql

service mysqld start

 

 7、登陸mysql數據庫，並修改密碼

mysql -uroot -p

set password = password('password');

 

 

---

 

至此安裝完畢！

 

---

 

利用Navicat工具連接mysql(root用戶)

mysql -uroot -p 進入數據庫

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;

 

 

---