How to Install Rocket.Chat on NetBSD

Rocket.Chat is an open-source and free live chat application that can be installed on various operating systems, including NetBSD. In this tutorial, you will learn how to install Rocket.Chat on NetBSD.

Prerequisites

A user account with root privilege or already logged in as root.
A server with NetBSD installed.

Step 1: Install Node.js

First, you need to install Node.js to run Rocket.Chat. To do this, run the following command:

pkgin install nodejs

Step 2: Create a MongoDB Database

Rocket.Chat requires a MongoDB database to store data. You can install MongoDB from the NetBSD package repository. To install MongoDB, run the following command:

pkgin install mongodb

After installing MongoDB, you need to create a MongoDB user and database for Rocket.Chat. To do this, follow the steps below:

Log in as root to the MongoDB shell:
```
mongo
```
Create a new user and give access to the database you will use for Rocket.Chat by running the following commands (replace , , and with your own choices):
```
use <database_name>
db.createUser({user: "<user_name>", pwd: "<password>", roles: [{ role: "readWrite", db: "<database_name>" }]})
```
Exit the MongoDB shell by running:
```
exit
```

Step 3: Download and Install Rocket.Chat

Now, you can download and install Rocket.Chat. To do this, follow the steps below:

Create a new directory (e.g., rocket.chat) and move into it:
```
mkdir rocket.chat && cd rocket.chat
```
Download the latest version of Rocket.Chat by running the following command (replace with the latest version number):
```
wget https://releases.rocket.chat/<version>/rocket.chat.tgz
```
Extract the downloaded file:
```
tar -xzf rocket.chat.tgz
```
Move to the extracted directory:
```
cd bundle
```
Install the required Node.js modules by running the following command:
```
npm install
```

Copy the Rocket.Chat configuration file template:

cp -v /usr/pkg/etc/mongodb.conf /usr/pkg/etc/rocketchat.conf

Edit the Rocket.Chat configuration file and specify the MongoDB connection string by running:
```
vi /usr/pkg/etc/rocketchat.conf
```
Add the following line to the configuration file:
```
export MONGO_URL=mongodb://<user_name>:<password>@localhost:27017/<database_name>?authSource=admin
```
Replace , , and with the values you specified in Step 2.
Start Rocket.Chat by running the following command:
```
node main.js
```
You should see the following message:
```
Listening on http://localhost:3000/
```
This means that Rocket.Chat is now running and available at http://localhost:3000/.

Congratulations! You have successfully installed Rocket.Chat on NetBSD. You can now access the Rocket.Chat application from a web browser and start using it.