certification hub
Linux Foundation Certifications
Browse every Linux Foundation certification RoleMath has built, ordered by the RoleMath Difficulty Score, each linking to its source-cited page.
Build my personalized career planResearched by RoleMath Research. Every figure on this page traces to the official source shown next to it.
Vendor catalog
Linux Foundation certifications
Every Linux Foundation certification page RoleMath has built — filter by topic, difficulty, and exam cost. Each links to the source-cited credential page.
14 active Linux Foundation certifications. Difficulty is a structure-based estimate from official exam evidence — never a pass-rate or a guarantee.
Linux Foundation certifications
Topic
Difficulty
Exam cost
- Kubernetes and Cloud Native Associate (KCNA)20/100Foundational
- Certified Argo Project Associate (CAPA)20/100Foundational
- Certified GitOps Associate (CGOA)20/100Foundational
- Cilium Certified Associate (CCA)20/100Foundational
- Istio Certified Associate (ICA)20/100Foundational
- Kubernetes and Cloud Native Security Associate (KCSA)20/100Foundational
- Certified Kubernetes Administrator (CKA)40/100Moderate
- Certified Kubernetes Application Developer (CKAD)40/100Moderate
- Linux Foundation Certified IT Associate (LFCA)20/100Foundational
- Prometheus Certified Associate (PCA)40/100Moderate
- Certified Backstage Associate (CBA)20/100Foundational
- Linux Foundation Certified System Administrator50/100Moderate
- Certified Kubernetes Security Specialist (CKS)60/100Hard
- Certified Kubernetes Administrator (CKA)40/100Moderate