Install Prometheus on Ubuntu 22.04 LTS

Prometheus is a free and open source programming environment that permits us to gather measurements from our applications and stores them in an information base, particularly a period arrangement based DB. It is an incredible observing framework reasonable for dynamic conditions. Prometheus is written in Go and use inquiry language for information preparing. Prometheus gives measurements of CPU, memory, plate utilization, I/O, network insights, MySQL worker and Nginx.

In this post, We will install and configure  Prometheus – Monitoring system & time series database on Ubuntu 22.04  LTS.

Step 1: Update the System

You need to update the ubuntu current repository server by using the given command.

sudo apt-get update

Step 2: Add Prometheus Repository

Once the ubuntu system up to date So then you need to add the prometheus repository by using the command.

wget https://s3-eu-west-1.amazonaws.com/deb.robustperception.io/41EFC99D.gpg | apt-key add -

Step 3: Install Prometheus 

You need to update the ubuntu repository and use the following command to install prometheus packages.

To update again system

sudo apt-get update

To install Prometheus only

sudo apt-get install prometheus -y

To install Prometheus with required packages node-exportor, Push Gateway and Alert Manager ( Recommended )

sudo apt-get install prometheus prometheus-node-exporter prometheus-pushgateway prometheus-alertmanager -y

Get the prometheus service status by using the given command.

sudo systemctl status prometheus

Step 4: UFW Rules

After installation of the packages, We need to open the required port by using the command.

To check UFW firewall status

sudo ufw status

To allow port 9090, If your UFW firewall enabled.

sudo ufw allow 9090

Step 5: Accessing Web Panel

You need to open the browser with http://localhost:9090 or http://IP_Address:9090 if everything okay, So then you should get web page like this.

Conclusion

We have successfully installed Prometheus server on ubuntu 22.04 LTS, Kindly report in case you are facing defeculties with follwing details.

• OS
• OS version
• Package name
• Logs – Error / Warning / failed

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