How to Install RabbitMQ

RabbitMQ is a widely-used open-source message broker that facilitates communication between applications. Installing RabbitMQ can empower your system with scalable message handling capabilities.

Prerequisites

• A server running a popular Linux distribution like Ubuntu or CentOS
• Sudo privileges
• Basic command line knowledge

Step 1: Update System Packages

Before installing RabbitMQ, ensure your system packages are up to date. Use the following commands:

sudo apt-get update
sudo apt-get upgrade

For CentOS or RHEL-based systems, use:

sudo yum update

Step 2: Install Erlang

RabbitMQ requires Erlang, a programming language, to operate. Install Erlang using the associated package manager:

sudo apt-get install erlang

Step 3: Add RabbitMQ Repository

Next, add the RabbitMQ repository to your system’s list. This ensures you install the latest RabbitMQ version:

echo "deb https://dl.bintray.com/rabbitmq/debian bionic main" | sudo tee /etc/apt/sources.list.d/bintray.rabbitmq.list

And import the RabbitMQ public key:

wget -O- https://www.rabbitmq.com/rabbitmq-release-signing-key.asc | sudo apt-key add -

Step 4: Install RabbitMQ

Now you can install RabbitMQ using the command:

sudo apt-get install rabbitmq-server

On a CentOS system, you might use:

sudo yum install rabbitmq-server

Step 5: Start and Enable RabbitMQ Server

Once installed, start RabbitMQ and configure it to start on boot:

sudo systemctl start rabbitmq-server
sudo systemctl enable rabbitmq-server

Troubleshooting

If RabbitMQ fails to start, check the service status with:

sudo systemctl status rabbitmq-server

Review logs located at /var/log/rabbitmq/ for clues.

Summary Checklist

• Ensure system packages are current
• Install Erlang
• Add RabbitMQ repository
• Install RabbitMQ server
• Start and enable the service

With RabbitMQ installed and running, your system is now capable of handling extensive messaging workloads efficiently.

For related messaging system setups, consider exploring our article on installing Apache Kafka.

About the Author

Dorian Kane

Author

View All Posts