The Differences: LFCS vs RHCSA
Choosing the right Linux certification can feel overwhelming—especially when comparing two heavyweights like the LFCS (Linux Foundation Certified System Administrator) and RHCSA (Red Hat Certified System Administrator).
Both are highly respected, hands-on certifications designed to validate your real-world Linux administration skills. But which one is better for your career path?
In this guide, we break down LFCS vs RHCSA—from cost and difficulty to industry relevance, learning style, and long-term value.
Quick Overview: LFCS vs RHCSA
Feature | LFCS | RHCSA |
---|---|---|
Provider | Linux Foundation | Red Hat (IBM) |
Cost | $395 (includes 1 free retake) | ~$400–$500 (varies by location) |
Exam Format | Performance-based, live CLI | Hands-on, practical CLI |
Distribution | Ubuntu, CentOS, openSUSE (choice) | Red Hat Enterprise Linux (RHEL) |
Exam Duration | 2 hours | 2.5 hours |
Renewal Cycle | Every 3 years | Every 3 years |
Best For | General Linux careers, cloud, DevOps | Enterprise sysadmins using RHEL |
What is LFCS?
The LFCS certification focuses on real-world Linux system administration in a vendor-neutral environment. You choose your preferred distro and complete tasks in a live, proctored exam.
Topics Covered:
- User and group management
- Storage and partitioning
- Networking, DNS, firewalls
- Processes, system services
- File permissions and scripting
✅ Best for: Cloud engineers, DevOps professionals, and general-purpose Linux system administrators.
📘 Suggested Book: How Linux Works, 3rd Edition by Brian Ward
📘 Bonus: The Linux Command Line by William Shotts
What is RHCSA?
The Red Hat Certified System Administrator (RHCSA) is tailored specifically for managing Red Hat Enterprise Linux (RHEL). It’s often considered the gold standard for enterprise-level system administration.
Topics Covered:
- Boot process and runlevels
- LVM and partitioning
- SELinux, firewalld, and security
- RHEL-specific tools and systemd
- User, service, and software management
✅ Best for: Professionals working in corporate or government environments using RHEL or downstream distros (e.g., CentOS, Rocky Linux).
📘 Suggested Book: RHCSA/RHCE Red Hat Linux Certification Study Guide
🧰 Tools: Red Hat Enterprise Linux 9 Essentials (Paperback)
Key Differences Explained
1. Vendor Lock-In vs Flexibility
- LFCS offers more flexibility with multiple distributions to choose from (Ubuntu, CentOS, openSUSE).
- RHCSA focuses only on RHEL—great if you’re committed to the Red Hat ecosystem.
2. Recognition in Different Job Markets
- LFCS is growing in popularity, especially in cloud-native and DevOps roles.
- RHCSA is a must-have in Red Hat environments, commonly requested by enterprise employers.
3. Learning Resources & Ecosystem
- LFCS has great open-source and community-driven resources.
- RHCSA has extensive Red Hat training, but some resources are behind paywalls.
4. Practice Environments
- LFCS allows use of free distros like Ubuntu or CentOS for practice.
- RHCSA prep often requires RHEL or a downstream alternative.
✅ Tip: Use Red Hat Developer Subscription to get RHEL for free.
Exam Experience: What to Expect
Feature | LFCS | RHCSA |
---|---|---|
Proctoring | Online proctored (PSI) | In-person or remote |
Environment | Command-line access, no GUI | Command-line only |
Documentation Allowed | No external access | Man pages only |
Retakes | 1 free retake included | Paid retake |
Career Paths & Salaries
Role | With LFCS | With RHCSA |
---|---|---|
Linux System Administrator | $70,000–$90,000 | $75,000–$95,000 |
DevOps / Cloud Engineer | $90,000–$130,000 | $85,000–$120,000 |
Government / Enterprise Admin | Less common | Highly requested |
(Source: Payscale, Glassdoor 2025 data)
Final Verdict: Which One Should You Choose?
If You Are… | Go With… |
---|---|
Pursuing a cloud/DevOps/Linux generalist role | LFCS |
Targeting enterprise or government sysadmin | RHCSA |
Looking for flexibility in distros | LFCS |
Working in a Red Hat shop | RHCSA |
Internal Links
- LFCS vs CompTIA Linux+: Which One Should You Choose?
- Top 5 Linux Certifications in Demand Today
- How to Pass the LFCS Exam
External Links
Call to Action
🎯 Choose your path, build your lab, and start preparing now.
📚 Get the best LFCS study books here or prep for RHCSA with the Red Hat Study Guide
🚀 Want official training? Start at Linux Foundation Training