4.7.1 Concepts
Every entry filed under Concepts and its subtopics.
What kind of help
- Guided project 1
- Explains an idea 3
- Step by step 1
- Cheat sheet 0
- Fixes an error 0
What do these mean?
- Beginner
- You are new to this topic.
- Intermediate
- You use it, and want to get better.
- Advanced
- You know it well and need the details.
- Guided project
- Build something small from start to finish, step by step.
- Explains an idea
- Plain words on how something works and why.
- Step by step
- Numbered steps to get one task done.
- Cheat sheet
- Commands and options in a table, to look up fast.
- Fixes an error
- An error message, what it means, and how to solve it.
6 entries
- 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 · Guided project · Linux, macOS, Windows Article Concepts · Deploying applications 15 Oct 2026
- 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 · Explains an idea · 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 · Step by step · 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 · Explains an idea · 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 · Explains an idea · 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