Mongo

//Print a list of all databases on the server
show dbs

//Switch or create database
use {database}

//Print a list of all collections for current database
 db.getCollectionNames()

//Find all documents in the collection and returns a cursor
db.{collection}.find()

//Drops or removes completely the collection
db.{collection}.drop()

//Create user

use databasename
db.createUser(
    {
      user: "username",
      pwd: "password",
      roles: [         
         { role: "readWrite", db: "databasename" }
      ]
    }
)

//Connect to your database as custom user
mongosh databasename -u username -p password --authenticationDatabase "databasename"

//select a row in a collection
db.{collection}.find({"fieldName": "value"})

//Update example

db.beverage.updateOne(
    {
        "_id": 86
    },
    {
        $set:{
            "image": "https://storage.googleapis.com/jugoterapia/86.png"
        }
    }
);

//Insert a row
db.beverage.insert( { "_id" : 113, "name" : "Anti-reflux", "ingredients" : "2 aloe vera gel tablespoons,1/2 cup of water,Honey to taste", "recipe" : "Aloe vera is gel from the leaves and helps to reduce swollen and burning symptoms from reflux. Add all ingredients to the blender, and drink it after every meal.", "image" : "", "categoryId" : 5 } )

//Backup a database
mongodump --db jugoterapia --out ~/databases/jugoterapia_20231206

//Export a collection
mongoexport --collection=category --db=jugoterapia --out=category.json

//Show user privileges
db.getUser("josdem")

//Delete user
db.dropUser("josdem")

Run:
```
sudo systemctl start mongod
``` 

Verify:
```
sudo systemctl status mongod
```

### Mac

To install:

```
brew install mongodb
```

To Run:

```
brew services start mongodb
```

To see mongo configuration:

```
sudo vim /usr/local/etc/mongod.conf
```