Instructor-led IT courses across web, mobile, data, design and more.
Once an organization runs dozens of servers, configuring each one by hand wastes time, creates inconsistency between machines and leaves no audit trail. Ansible solves this by describing the desired state of machines in YAML and bringing every server into…
When a system fails or slows down, the first question is how you find out and how fast. Many organizations still learn about problems from customer calls rather than from their own monitoring. Prometheus and Grafana are the open-source standard that DevOps…
Building and changing infrastructure by hand through a web console creates inconsistency, leaves no audit trail and makes it hard to reproduce an environment. Terraform solves this by expressing infrastructure as code that lives in Git, is reviewed through…
