Infrastructure and DevOps concepts — DNS, Docker, CI/CD pipelines, cron jobs, Linux commands, and the command line tools that keep systems running.
A complete developer guide to cron jobs: the cron expression format, special characters, managing crontabs, timezone pitfalls, and modern infrastructure equivalents.
A practical guide to Docker: containers vs VMs, images, Dockerfiles, volumes, networking, and orchestration with Kubernetes.
A complete guide to CI/CD: how build, test, and deployment pipelines work, from GitHub Actions to Jenkins and beyond.
A practical guide to Ansible: agentless configuration management, YAML playbooks, inventory management, idempotency, roles, and comparison with Puppet and Chef.
SysCast reviews tools.fun — a comprehensive collection of 25+ web-based developer utilities.
LinuxCIO explores how tools.fun utilities complement enterprise Linux management.
CodePush guide to implementing over-the-air mobile updates using tools.fun developer utilities.