Debian Install

1sudo apt-get install gnupg curl
2curl -fsSL https://pgp.mongodb.com/server-7.0.asc | \
3   sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg \
4   --dearmor
5echo "deb [ signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] http://repo.mongodb.org/apt/debian bullseye/mongodb-org/7.0 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
6sudo apt-get update
7sudo apt-get install -y mongodb-org

Client

mongosh mongodb://xxx

# get help
help

# show databases
show dbs

# use database
use xxxDb

# show database functions
db.help()

# show collection functions
db.xxxCollection.help()

# count collection documents
db.xxxCollection.count()

Backup and Restore

mongodump --uri "mongodb://xxx" --db xxx

mongorestore --uri "mongodb://xxx" ./

Create the user administrator

mongosh

use admin
db.createUser(
  {
    user: "myUserAdmin",
    pwd: passwordPrompt(), // or cleartext password
    roles: [
      { role: "userAdminAnyDatabase", db: "admin" },
      { role: "readWriteAnyDatabase", db: "admin" }
    ]
  }
)

Enable access control

sudo vim /etc/mongod.conf

IP Binding

net:
  port: 27017
  bindIp: 0.0.0.0

security:
    authorization: enabled

1sudo service mongod restart
2
3mongosh --port 27017 --authenticationDatabase "admin" -u "myUserAdmin" -p

Create user

use test
db.createUser(
  {
    user: "myTester",
    pwd:  passwordPrompt(),   // or cleartext password
    roles: [ { role: "readWrite", db: "test" } ]
  }
)