Subject area
IT Infrastructure
Everything that keeps systems running: Linux and Red Hat Enterprise Linux administration, Ansible automation, networking, public cloud, containers, Kubernetes and OpenShift. The hubs below are ordered the way most administrators learn them, from a single Linux server to automated, containerised platforms.
- 510
- articles
- 10
- topic hubs
- 3
- learning paths
Start here: learning paths
Learning path
Linux to RHCSA
From your first Linux command to a planned attempt at the Red Hat Certified System Administrator exam.
23 lessons · 5 stages
RHCSA (EX200)
Start the path
Learning path
Ansible to RHCE
Build on RHCSA skills to automate administration with Ansible and prepare for the RHCE exam.
8 lessons · 4 stages
RHCE (EX294)
Start the path
Learning path
OpenShift Administrator
From containers to administering an OpenShift cluster and preparing for EX280.
13 lessons · 5 stages
Red Hat Certified OpenShift Administrator (EX280)
Start the path
Topic hubs 10
- Linux Administration 114 Linux administration is the base skill for almost every infrastructure role. This hub covers the command line, the fi... Open hub
- Red Hat & RHEL 61 Red Hat Enterprise Linux is the distribution most enterprises standardise on, and Red Hat certifications are performa... Open hub
- Ansible Automation 16 Ansible automates configuration, deployment and routine administration from plain-text playbooks, and it is the subje... Open hub
- Networking 121 Networking explains how systems find and talk to each other: addressing, switching, routing, DNS and the protocols on... Open hub
- Cloud Computing: AWS, Azure & GCP 97 Public cloud platforms rent compute, storage and managed services on demand. This hub covers core concepts and the th... Open hub
- DevOps & Platform Engineering 37 DevOps joins development and operations through automation: version control, CI/CD pipelines, infrastructure as code ... Open hub
- Containers: Docker & Podman 4 Containers package an application with its dependencies so it runs the same way everywhere. This hub covers how Docke... Growing hub
- Kubernetes 10 Kubernetes schedules and manages containers across a cluster of machines. This hub covers what Kubernetes is for and ... Open hub
- OpenShift 41 Red Hat OpenShift is an enterprise Kubernetes platform with integrated developer tooling, security controls and opera... Open hub
- Virtualization & Private Cloud 9 Virtualization runs many isolated machines on one host and underpins private cloud platforms such as OpenStack. This ... Open hub
