4.7.1 Concepts
Every entry filed under Concepts and its subtopics.
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- 0149 OpenShift vs Kubernetes vs OKD: what OpenShift adds OpenShift is Red Hat's Kubernetes platform and OKD is its community distribution. Both add projects, routes, builds, image streams, Operators and stricter… Beginner · Concept · Linux Article Concepts · Concepts 15 Oct 2026
- 0150 Logging in with oc and working with OpenShift projects Install the oc client, log in with a password, browser or token, then create, switch and inspect projects. Covers where oc stores… Beginner · How-to · Any system Article Concepts · Deploying applications 15 Oct 2026
- 0155 Security Context Constraints (SCC) and why root containers fail on OpenShift SCCs decide which user ID, capabilities and volumes a pod may use. Learn how restricted-v2 assigns random UIDs, how to see which… Advanced · Concept · Linux Article Cluster administration · Concepts 15 Oct 2026
- 0156 Operators, the software catalog (OperatorHub) and OLM on OpenShift Operators automate installing and running software on OpenShift. Learn the difference between cluster Operators and add-on Operators, and how OLM uses catalogs,… Intermediate · Concept · Linux Article Cluster administration · Concepts 15 Oct 2026
- 0162 okd-project/okd: the OKD community distribution Home of OKD, the community distribution of Kubernetes that powers Red Hat OpenShift. Releases of the installer and client, issue tracking and… Linux Repo Concepts 15 Oct 2026
- 0253 Take an app to production on OpenShift: S2I build, TLS Route, storage, autoscaling and network policy Build a small Python app from Git with Source-to-Image on OpenShift or OKD, then add an HTTPS Route, config and secrets, storage,… Intermediate · Tutorial · Linux, macOS, Windows Article Concepts · Deploying applications 15 Oct 2026