Mysql-5.7安裝-Centos7
阿新 • • 發佈:2021-06-29
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';