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Mysql-5.7安裝-Centos7

一、 下載地址

1,Mysql-5.7.19:
下載地址:https://downloads.mysql.com/archives/community/;
下載mysql-5.7.19-1.el7.x86_64.rpm-bundle.tar;

2,Driver:-5.1.43版本
(https://downloads.mysql.com/archives/c-j/ "下載地址")

二、安裝資料庫:

tar -zxvf mysql-5.7.19-1.el7.x86_64.rpm-bundle.ta  #解壓縮
yum remove mysql-libs   #刪除歷史版本
rpm -ivh mysql-community-common-5.7.19-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.19-1.el7.x86_64.rpm
rpm -ivh mysql-community-clien-5.7.19-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.19-1.el7.x86_64.rpm
rpm -ivh mysql-community-devel-5.7.19-1.el7.x86_64.rpm

三、啟動服務

service mysqld start  #或者
systemctl start mysqld.servicer

四、修改登入密碼

cat /var/log/mysqld.log | grep password
alter user 'root'@'localhost' identified by '*password';

五、資料庫配置

1. 建立一個新的資料庫:create database *db;
2. 建立一個新的使用者:  create 'user'@'%' identified by '*password'  #(user根據自己設定使用者名稱,*password自行設定密碼,密碼有格式要求,下同)

六、給該使用者授權

1. grant all on db.* TO 'user'@'%';
2. grant all on db.* TO 'user'@'localhost' identified by '*password';