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Certified Linux Foundations (CLF)

Build strong practical Linux skills: command line, system and user management, processes, remote access, maintenance and security hardening, through hands-on labs.

5 daysof training
Foundationsadvanced level
ENlanguages
OfficialPECB exam incl.

Who is this course for?

  • Aspiring Linux and security professionals
  • SOC, IT and DevOps team members
  • Professionals needing solid Linux skills for security
  • Those building a technical cybersecurity base

What you'll gain

  • The PECB Certified Linux Foundations (CLF) credential, recognised internationally
  • Strong practical command of the Linux command line
  • Skills in system, user and process management
  • A solid Linux base for a cybersecurity career

Course programme

Day 1 · Linux essentials and CLI fundamentals
  • Linux essentials and distributions
  • Command line interface fundamentals
  • Files, permissions and the filesystem
Day 2 · System and user management
  • User and group management
  • Package and software management
  • System configuration
Day 3 · Process management, remote access and authentication
  • Process and service management
  • Remote access and SSH
  • Authentication and access control
Day 4 · System maintenance and security enhancement
  • System maintenance and logging
  • Security hardening
  • Backups and recovery
Day 5 · Certification exam
  • Practical review
  • Official "PECB Certified Linux Foundations (CLF)" exam

Exam, credits & certification

3 h
Duration of the official PECB exam
31 CPD
Continuing Professional Development credits granted by the course
Included
Exam, marking and first issue of the certification, included in the price

Once you pass the exam, you can apply for the "PECB Certified Linux Foundations (CLF)" credential. The exam includes 2 attempts: the first plus a free retake, usable within the following 12 months. Passing first time is no longer a source of pressure. CPD credits correspond to the course level according to PECB. The exam duration is indicative; ask me for the exact details when you enrol.

Your trainer

Ricardo Coronel Lemus, PECB trainer

Ricardo Coronel Lemus

Practising GRC / vCISO consultant · PECB Certified Trainer (CT6496)

More than 20 years in cybersecurity and compliance, today a vCISO and GRC consultant with real clients in France, Spain and Mexico. I don't approach these standards theoretically: I apply them day to day with real clients: that's what I bring to the coaching and exam preparation I offer.

ISO 27001 Lead Auditor / Lead Implementer CISSPCISMCRISCCCISODORA Lead ManagerPCI DSS - PCIP

Not ready to decide? Get all the information by email

I will send you the full syllabus, available dates and the price of Certified Linux Foundations (CLF), with no obligation.

Frequently asked questions

Do I need any prerequisites?
There are no formal prerequisites. A basic familiarity with ISO 27001 (for example the Foundation level) is recommended, but not required.
What language is the exam in?
The official PECB material and exam for this course are available in the languages shown on this page. Coaching is delivered in English to prepare you thoroughly. If you need a specific language, contact us and we will confirm it.
What is the difference between Self-Study and Self-Study + Coaching?
Self-Study gives you the official material, the exam and the certification to progress at your own pace. The coaching option adds one-to-one sessions with me, real-world case studies and guided exam preparation: I support you until you feel ready to get certified.
What if I don't pass the exam?
The PECB exam includes 2 attempts: the first plus a free retake usable within the following 12 months. So a failure doesn't leave you stranded. What's more, with the coaching option we prepare for the exam together with mock exams so that you arrive with confidence.
Why is Linux important for a cybersecurity career?
Most servers, security tools and cloud workloads run on Linux. Solid Linux skills are a prerequisite for penetration testing, incident response, SOC and DevSecOps roles, which is exactly what CLF builds.

Ready to build your Linux foundations?

Choose your option above and enrol online. A question or need some advice? Write to me or book a call.