Kubernetes became one of the de facto standards for containerized applications. Many cloud platforms from the smallest to the largest like Scaleway, DigitalOcean, AWS, Google Cloud, Azure and IBM Cloud now provide managed services for Kubernetes. Creating a cluster and deploying an application into it became so easy that it takes a couple of minutes to run your application on it. As these companies abstract the architecture layer from the developer that you do not need to maintain a cluster anymore, deployment of the application became the new main focus. There are many open-source tools that help you to deploy your application on clusters. In my opinion, one of the most famous ones is Argo CD. In this tutorial, we will install Argo CD on a cluster, login to UI and deploy an application with it.