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MongoDB 7 Community on Ubuntu 24.04 LTS — Support & Quick Start

MongoDB 7.0 Community Server on Ubuntu 24.04 LTS. Production-configured document database, hardened, localhost-bound by default.

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At a glance

Application ports27017 (MongoDB) — server binds 127.0.0.1 until you set net.bindIp
Admin credential filesudo cat /root/.mongodb-initial-password
Sign in asadmin (role root, authentication database admin)
Service(s)mongod
Configuration/etc/mongod.conf (authorization: enabled is set at first boot; net.bindIp defaults to 127.0.0.1)
Logs/var/log/mongodb/mongod.log; journalctl -u mongod -f
VersionMongoDB 7.0 Community
PlatformUbuntu 24.04 LTS

Quick start

  1. SSH into the VM with the username and key you chose at deploy.
  2. MongoDB runs as the `mongod` systemd service, bound to localhost on 27017 with authorization enabled; the in-image ufw allows 27017 and the NSG keeps it closed until you open it.
  3. Connect with `mongosh -u admin -p --authenticationDatabase admin` using the generated password (see First login below), create your application users, then set net.bindIp in /etc/mongod.conf and open 27017 to your app tier only.

First login / credentials

This image generates its admin credential on the VM at first boot — nothing is pre-set. SSH into the VM with the username + key you chose at deploy, then print the generated credential:

ssh <your-username>@<VM-IP>
sudo cat /root/.mongodb-initial-password

Sign in as admin (role root, authentication database admin).

  1. Print the generated admin password from the file — authentication is already enabled on this image.
  2. Connect locally: mongosh -u admin -p --authenticationDatabase admin.
  3. Create your application users/databases, rotate the admin password (db.changeUserPassword), and delete the file.

Authorization is enabled at first boot and the `admin` user (role root) gets a generated password; there is no unauthenticated access. MongoDB listens on 127.0.0.1 until you change net.bindIp.

Still stuck?

Email support@dcassociatesgroup.com (response within 1 business day) or send a message via the contact form. Include the offer name, VM size, region, and any log output — sudo journalctl -u <service> -n 100 usually tells the story.