Kernel Internals for Linux Admins

Understanding kernel internals is valuable not only for those interested in developing kernel-related software but also for system administrators. This training program aims to equip Linux admins with the knowledge to analyze the runtime behavior of Linux in various scenarios.

Even experienced Linux admins can benefit from learning how to attach probes to specific areas and gather system statistics efficiently without relying on excessive tooling.

Agenda

Overview of major subsystems in Linux and how they interact with each other.
Deep dive into storage, network, CPU scheduling, security and container subsystems.
Key kernel functions where attaching probes is fruitful when debugging issues.
Differences between kernel versions of major Linux distributions (Debian, Ubuntu, RHEL, SLES).
Deep dive into /proc, /sys and debugfs interfaces to understand how common tools work on Linux.
Introduction to kernel tracing using perf, ftrace, bpftrace and other tools.

Experts

Hey, no worries, it's not me holding the training. Our team just hasn't decided yet who will do it. We will let you know as soon as possible.

Benefits

Practical Training for Real-World Success

Our hands-on workshops prepare your team for actual scenarios, building confidence and ensuring they're ready to tackle challenges in the workplace.

Small Groups, Better Results

Team learning with small groups: Our recipe for successful trainings. It means personalized attention, easier engagement in discussions, and a focused environment.

FAQ

Are your trainings also available in German?

Ja, wir sprechen auch Deutsch.

Do I need a specific training platform to take part in a training?

No, you don't need to worry about anything. Sigma star gmbh provides the training platform, and you will receive access to it.

Do I get the training material afterwards?

Sure! All presented material will be available to attendees after the session.

Do you also offer in-house trainings?

Yes, we provide in-house workshops for our custom trainings. They are available upon request: Contact us to book your in-house session.

How big is the group per training?

The training is limited to 10 persons. Larger trainings are available upon request.

What timezone will the training be conducted in?

Our base timezone is CET; however, we can arrange customized training slots to align with your specific time zone upon request.

Can you help us with NIS2, EU CRA, IEC 62443, EN 303 645, or another security standard?

Yes! There are quite a lot of new security standards that bring new requirements and often uncertainty about what to implement. We can help you out there! Feel free to request a custom-tailored training session for your specific use case and requirements.

The answer you were looking for is not in the list?
Feel free to write us anytime an E-Mail: trainings@sigma-star.at.
We’ll be happy to assist you.