一、基本信息:
1、下載地址:https://dev.mysql.com/downloads/mysql/
下載鏈接:
https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.28-1.el7.x86_64.rpm-bundle.tar
2、操作系統 Centos7.4 x64 Minimal 1708
3、工具:xshell5
4、VMware 版本:VMware Workstation Pro15
5、虛擬機安裝:https://blog.csdn.net/llwy1428/article/details/89328381
6、配置防火牆
關閉防火牆 : systemctl stop firewalld
查看狀態 : systemctl status firewalld
開機禁用 : systemctl disable firewalld
7、配置靜態IP
[root@computer ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens33
二、安裝部署
1、虛擬機安裝基本工具
[root@controller ~]# yum remove -y mariadb-libs
[root@controller ~]# yum install wget vim rpm tree net-tools perl-Data-Dumper -y
2、下載 mysql 安裝包
[root@controller ~]# mkdir /opt/mysql
[root@controller ~]# cd /opt/mysql
[root@controller mysql]# wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.28-1.el7.x86_64.rpm-bundle.tar
3、解壓
[root@controller mysql]# tar xvf mysql-5.7.28-1.el7.x86_64.rpm-bundle.tar
查看目錄
4、安裝(注意安裝順序)
[root@controller mysql]# rpm -ivh mysql-community-common-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-libs-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-libs-compat-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-devel-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-embedded-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-embedded-compat-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-client-5.7.28-1.el7.x86_64.rpm
[root@controller mysql]# rpm -ivh mysql-community-server-5.7.28-1.el7.x86_64.rpm
注意:Mysql5.6 和 Mysql5.7 有區別
關於 Mysql 5.6 數據庫的初始化請參考
https://blog.csdn.net/llwy1428/article/details/85255621
5、查看 Mysql 數據庫的 root 用戶的初始密碼
啓動 Mysql 數據庫服務
[root@controller ~]# service mysqld start
[root@controller ~]# cat /var/log/mysqld.log
控制檯登錄 Mysql 數據庫
[root@controller ~]# mysql -uroot -p
Enter password: (錄入初始密碼)
6、修改 Mysql 數據庫 root 用戶的密碼
修改兩個全局參數:
(1)修改validate_password_policy參數的值
mysql> set global validate_password_policy=0;
Query OK, 0 rows affected (0.00 sec)
(2)修改密碼的長度
mysql> set global validate_password_length=1;
Query OK, 0 rows affected (0.00 sec)
(3)修改 Mysql 數據庫的 root 用戶的密碼 (此處我修改成了 “root” )
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'root';
Query OK, 0 rows affected (0.00 sec)
(4)授權其他機器訪問
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
(5)退出
mysql> exit;
Bye
7、測試:
在其它機器(Windows)上使用 Navicat 連接數據庫:
至此 Centos7 手動安裝 Mysql 數據庫 (使用 Mysql 的 rpm 文件)操作完畢!