官网下载： https://www.mongodb.com/download-center
选择Community Server版本，下载zip包即可
- mongod: 启动MongoDB服务
- mongo: MongoDB客户端
- mongoimport: 导出数据库
- mongoexport: 导入数据库
- mongodump: 备份数据库
- mongorestore: 恢复数据库
（1）启动MongoDB服务
mongod --dbpath D:\mongo（2）连接MongoDB
> mongo
MongoDB shell version v4.0.6
connecting to: mongodb://127.0.0.1:27017/?gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("c31ac25f-b77b-4248-ab5e-b70fc1b48578") }
MongoDB server version: 4.0.6
Welcome to the MongoDB shell.
For interactive help, type "help".
For more comprehensive documentation, see
http://docs.mongodb.org/
Questions? Try the support group
http://groups.google.com/group/mongodb-user
> show dbs //显示所有的数据库
> use admin //切换到admin
switched to db admin
> db.createUser({user:'root',pwd:'root',roles:['userAdminAnyDatabase']}) //添加管理用户
Successfully added user: { "user" : "root", "roles" : [ "userAdminAnyDatabase" ] }
> db.auth('root','root') //验证管理用户
1
> use test //再切换数据库，并添加用户
switched to db test
> db.createUser({user:'test',pwd:'123456',roles:['readWrite']})
Successfully added user: { "user" : "test", "roles" : [ "readWrite" ] }
>
