GitOps is a powerful concept that allows managing infrastructure configuration through a centralized Git repository with automation.ArgoCD is a declarative GitOps continuous delivery tool for Kubernetes, ensuring the desired application state matches the live state.Installation of ArgoCD involves using the official Helm chart and configuring settings such as admin password and repository exclusions.ArgoCD enables connecting Git repositories, adding applications through CRDs, and seamlessly deploying Kubernetes applications, enhancing GitOps practices.