Linux下MySQL离线部署

一、本地安装

1.下载mysql数据库rpm安装包

下载链接：https://cdn.mysql.com//Downloads/MySQL-8.0/mysql-8.0.34-1.el9.x86_64.rpm-bundle.tar

2.创建安装目录mysql

mkdir /data/dacp/mkdir

3.上传压缩包并解压

[root@localhost mysql]# tar xvf mysql-8.0.34-1.el9.x86_64.rpm-bundle.tar

4.安装解压好的rpm依赖包

[root@localhost mysql]# rpm -ivh mysql-community-server-8.0.34-1.el9.x86_64.rpm \
> mysql-community-client-8.0.34-1.el9.x86_64.rpm \
> mysql-community-common-8.0.34-1.el9.x86_64.rpm \
> mysql-community-icu-data-files-8.0.34-1.el9.x86_64.rpm \
> mysql-community-client-plugins-8.0.34-1.el9.x86_64.rpm \
> mysql-community-libs-8.0.34-1.el9.x86_64.rpm

5.启动mysql服务

[root@localhost mysql]# systemctl start mysqld

6.查看数据库密码

[root@localhost mysql]# grep password /var/log/mysqld.log

7.登录数据库

[root@localhost ~]# mysql -uroot -p
Enter password: 

8.修改数据库密码

mysql> alter user root@localhost identified by 'Admin123!';