Tagged “devops”

How to Create a systemd Service on Linux (Unit File Guide)Create a systemd service on Linux: write a unit file with User, WorkingDirectory, Restart and EnvironmentFile, enable it and read logs with journalctl. Infrastructure 2026-10-09 8 min How to Install Docker on Ubuntu 24.04 (Docker Engine)How to install Docker on Ubuntu 24.04 from the official repository: post-install steps, hello-world test, docker.io vs. docker-ce, and full uninstall. Infrastructure 2026-10-09 7 min Docker Compose Explained with a Real Example (Postgres + Redis)Docker Compose explained: what it is and how it works, with a web app, PostgreSQL and Redis, volumes, healthchecks, depends_on and everyday commands. Infrastructure 2026-10-09 9 min What Is CI/CD? Your First Pipeline with GitHub ActionsWhat is CI/CD, and how to build your first GitHub Actions pipeline: automated Laravel and Python tests, secrets, branch protection and tag-based deploys. Programming 2026-10-09 7 min