mongo_db.sh

#!/bin/bash

# Based on https://gist.github.com/prashantvc/fc30e0907167ccff0ef159a778b699f8

install_and_run_mongodb() {
    # 1. Install Docker
    echo "Installing Docker..."
    curl -fsSL https://get.docker.com -o get-docker.sh > /dev/null 2>&1
    sudo sh get-docker.sh > /dev/null 2>&1

    echo "Adding user to docker group..."
    sudo usermod -aG docker $USER

    echo "Docker group updated. New session may be needed for docker commands without sudo."
    # Note: 'newgrp docker' is best run manually in a new shell session after this script.

    # 2. Install MongoDB via Docker (Option A: Without Authentication)
    echo "Starting MongoDB..."
    # Ensure the mongo-data directory exists
    mkdir -p ~/mongo-data

    docker run -d --name mongodb \
      -p 27017:27017 \
      -v ~/mongo-data:/data/db \
      arm64v8/mongo:5.0 --noauth > /dev/null 2>&1

    # 3. Verify It's Working
    echo "Verifying MongoDB..."
    docker ps -f name=mongodb

    echo "MongoDB setup complete."
    echo "Connect: mongodb://localhost:27017"
    echo "Docker group note: New session may be needed for docker commands without sudo."
}

install_and_run_mongodb

mongodb.md

Here’s a complete and easy guide to install Docker and run MongoDB on Raspberry Pi OS (Debian 12).

🚀 Full Setup: Docker + MongoDB on Raspberry Pi OS

✅ 1. Install Docker

Run the official installation script:

curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh

Add your user to the Docker group (to avoid using sudo every time):

sudo usermod -aG docker $USER
newgrp docker

✅ 2. Install MongoDB via Docker

🔹 Option A: Without Authentication

docker run -d --name mongodb \
  -p 27017:27017 \
  -v ~/mongo-data:/data/db \
  arm64v8/mongo:5.0 --noauth

✅ 3. Verify It's Working

docker ps

You should see mongodb running.

✅ 4. Connect to MongoDB

• Without auth:

  mongo mongodb://localhost:27017