In-depth guides by Sphinx-Digital trainers on DevOps, Cloud, and infrastructure topics.
An honest comparison of NetBox and Nautobot for network documentation and automation. Architecture, plugins, community, and real-world performance.
The three Kubernetes autoscaling mechanisms serve different problems. Here is how to choose between them and avoid the common misconfiguration traps.
Stop managing network configs with templates. Here is how to use Terraform providers, remote state, and modules for real network infrastructure.
The Ansible vs Terraform debate misses the point. They solve different problems and work best together. Here is the mental model that ends the argument.
From a blank .gitlab-ci.yml to a full build-test-scan-deploy pipeline. Caching, parallel jobs, security scanning, and environment promotion covered.
The skills that made you a great individual contributor actively work against you as a manager. Here is what changes, what stays the same, and what to do in the first 90 days.
