Docker Compose is a tool for defining and running multi-container Docker applications using a single YAML configuration file. With one command you can start all services, networks, and volumes for your entire application stack. This guide installs Docker Compose on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS with […]
ArgoCD is a declarative GitOps continuous delivery tool for Kubernetes. It monitors Git repositories and automatically syncs the desired application state into your Kubernetes cluster. This guide installs and configures ArgoCD on Ubuntu 26.04 LTS with a running Kubernetes cluster. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS with a running Kubernetes […]
Ansible is an agentless IT automation tool that uses SSH and YAML playbooks to configure servers, deploy applications, and orchestrate complex workflows. It requires no agents on managed nodes — just SSH access and Python. This guide installs Ansible on Ubuntu 26.04 LTS and runs a first playbook. Tested and valid on: Ubuntu 26.04 LTS […]
Terraform is HashiCorp’s infrastructure-as-code tool that lets you define cloud and on-premises resources in human-readable configuration files that you can version, reuse, and share. This guide installs Terraform on Ubuntu 26.04 LTS and runs a first configuration. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS A user with sudo privileges Cloud provider […]
GitLab Community Edition (CE) is a self-hosted Git repository platform with built-in CI/CD, issue tracking, container registry, and merge request workflows. This guide installs GitLab CE on Ubuntu 26.04 LTS using the official Omnibus package. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS with at least 4 GB RAM and 2 CPUs […]
Cloud automation tools help small and growing teams lower overhead by scheduling idle resources, cleaning storage, enforcing tags, tracking budgets, and automating routine cloud operations.
Docker Engine is the industry-standard container runtime. It lets you build, ship, and run applications in isolated containers, ensuring consistent environments from development through production. This guide installs Docker Engine on Ubuntu 26.04 LTS using the official Docker repository. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS A user with sudo privileges […]
Live-Docs replace stale manual documentation with docs that update from code, tests, APIs, release pipelines, and approved engineering context.
Cloud region failure planning needs a new high-availability model because outages, geopolitical pressure, data residency rules, and provider concentration can all disrupt digital operations.
Cron AI combines deterministic scheduling with AI-assisted planning, validation, monitoring, and optimization to make recurring workflows safer and more efficient.
