You can see it againUnder pressure people bring back shapes and positions long after the wording has gone.
Picture superiority · Shepard 1967, Standing 1973
The LPI Linux Essentials certification validates foundational knowledge of the Linux operating system, open source software, and the command line. Designed for those new to Linux and open source, it demonstrates you can work confidently in a Linux environment and understand core concepts like security, file permissions, and basic scripting. Earning this credential is a strong first step toward a career in IT and a gateway to the more advanced LPIC professional track.
Content last reviewed 30 July 2026 · Up to date
What this certification covers, who it is written for, and what the exam itself looks like on the day.
What it validates, who it is written for, and the experience it assumes.
The LPI Linux Essentials certification is the ideal starting point for anyone beginning a career in IT or open source. It validates that you understand the Linux and open source industry, know the most popular open source applications, and can work effectively on the Linux command line. The exam covers essential topics such as system components, file management, security, and basic scripting, giving you a solid foundation for further study.
Earning the Linux Essentials certificate demonstrates to employers that you have the fundamental skills needed to work with Linux systems, a requirement in many modern ICT roles. It also serves as a stepping stone to the more advanced Linux Professional Institute (LPIC) certifications, helping you build a career as a Linux system administrator or engineer. With lifetime validity, this credential is a lasting addition to your professional profile.
This certification is for individuals who are new to Linux and open source and want to demonstrate their foundational knowledge. It is ideal for students, career changers, and IT professionals who need to work with Linux systems but have no prior experience. The exam is designed for those who have made their first steps in IT and wish to validate their understanding of Linux basics. Typical candidates include end users of Linux systems, help desk staff, and aspiring system administrators. The Linux Essentials certificate is also suitable for professionals in adjacent fields, such as developers or cloud practitioners, who need a working knowledge of Linux to perform their roles effectively.
No prior Linux experience is required, but familiarity with basic computer concepts and using a desktop operating system is helpful. Basic computer literacy, including file management and using a web browser; An interest in learning the Linux command line and open source software; Some exposure to any operating system (Windows, macOS, or Linux) is beneficial
Every domain and objective Linux Professional Institute measures, with the weight they carry on the exam.
The official Linux Professional Institute exam outline · checked 30 July 2026 · See the source
Everything Linux Professional Institute publishes about sitting it, and nothing we inferred.
No mandatory prerequisites — this certification has no required predecessor exam or credential.
The path Linux Professional Institute lays out, how the credential is kept, and where to book.
Step-by-step path to LPI Linux Essentials (010-160)
The Linux Essentials certificate is valid for life and does not require renewal. Stay current with the latest technologies and maintain your certification.
Learn more about renewal requirementsThis certification is currently active and available. Linux Professional Institute maintains this certification to validate current skills and industry relevance.
Register for the exam through Pearson VUE, Linux Professional Institute’s authorized testing partner.
Schedule your examVisit the official Linux Professional Institute certification page for exam policies and requirements.
View the official pageYour coach in the app reads what you have answered with the book closed and tells you one thing to do tonight. It will not count an answer you gave with the page open, and it will tell you when you are not ready.
See how the coach worksThe current version is 1.6 (exam code 010-160). LPI provides a summary of changes from version 1.5 to 1.6 on their wiki, and the 1.5 objectives are still available for reference.
No. LPIC-1 has no prerequisites, and you can take the LPIC-1 exams without holding Linux Essentials. However, Linux Essentials is a recommended introduction to the professional track.
Yes, the exam is available online via Pearson VUE's OnVUE platform, as well as at test centers. The same languages are offered for both delivery methods.
You must wait 7 days after the first failure before retaking. For subsequent failures, you must wait 14 days. If you pass, you cannot retake the same exam for at least 2 years.
No. The Linux Essentials exam consists of 40 multiple-choice questions. There are no performance-based or lab-based tasks.
Linux skills enhance many ICT roles, including developers, system administrators, cloud architects, DevOps engineers, IT support, and data analysts. The certificate is a foundation for roles that require Linux proficiency.
Linux Essentials is valid for life, so no recertification is needed. However, earning a higher-level certification like LPIC-1 can further advance your credentials.
Yes, the exam is offered in English, French, German, Japanese, Portuguese (Brazilian), and Spanish at both test centers and online.
Every domain, every objective, and every concept Linux Professional Institute measures — each one written out.





Every objective below is a page you can open and practise now, without an account.
The official Linux Professional Institute exam outline · checked 30 July 2026 · See the source
In front of every objective the practice pages are already there, free and without an account. This is one objective, opened.
26 questions on this objective, five to a page. Every range above is a real page, open now, with no account.
The curriculum tells you what is on the exam. Proving you know it is a different job — and it is the one the closed-book run does.
The whole bank is open. 5 questions to a page, every answer explained, and a discussion thread on each one.
Every objective, and every page range, is a link — so you can pick up exactly where you left off.
Short enough to finish, long enough to matter.
Not only which one is right — why the others are wrong.
Ask, answer, and vote. Every question has its own thread.
These are not trivia. Each one is written against a concept in the book, so when you get one wrong there is somewhere to go and find out why.

The pages shown here come from our AI-900 book — an example of how each concept is written in plain language and, where the idea needs one, drawn as a full page you can take in at a glance.





Three reasons, and each one is a real finding rather than a slogan.
You can see it againUnder pressure people bring back shapes and positions long after the wording has gone.
Picture superiority · Shepard 1967, Standing 1973
The whole idea at onceWhere it starts, what happens in the middle, what comes out, and the mistake to avoid.
Multimedia principle · Mayer
The look-alikes sit togetherThe pairs the exam tests are drawn side by side, so the difference is seen, not told.
Dual coding · PaivioYou are never asked to read a poster here — only to see how one is built. After that, every other page is legible at a glance.

The idea as a sequence, followed with a finger before a word is read.
What it is, how the machine learns it, when it is the right tool.
The distinction the exam tests, given its own box instead of buried in prose.
The sentence to carry into the exam room.
This is the part that teaches. The illustration and the written explanation stay where they are while you work, so a scenario stops being a memory test and becomes something you can simply look at.
A smartphone uses AI to unlock when the owner looks at the camera. Which AI capability is being used?

The same questions come back with the book closed — that run is the one that counts. After it, your coach picks one thing for tonight, sized to the time you have, and brings pages back before you lose them.
Testing effect · Roediger & Karpicke 2006 · spacing effect · Cepeda et al. 2006
Where the exam is defined, scheduled and scored.
We link to them rather than repeat them, so nothing here goes stale behind them.
We build from the official skills outline, not from a summary of it — 19 objectives, 131 concepts written under them, and free questions against every one. When Linux Professional Institute changes the outline, this page changes with it.
That is the only question worth answering the night before, and no link answers it. You answer it by taking the questions with the book closed, and seeing what comes back.