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 BSD Specialist certification validates your ability to administer FreeBSD, NetBSD, and OpenBSD systems with confidence. It is designed for system administrators who need to manage BSD-based environments of any kind, covering installation, software management, storage, networking, and core Unix skills. Earning it proves you can work across the three major BSD operating systems using standard tools and command-line practices.
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 BSD Specialist certification is a professional credential from the Linux Professional Institute (LPI) that confirms your skills in administering FreeBSD, NetBSD, and OpenBSD systems. The program is built around a single exam that tests your ability to install, configure, and maintain BSD operating systems, with a strong emphasis on practical, command-line-based administration.
The certification holder is a BSD system administrator with a solid understanding of the architecture of the BSD operating systems. This includes managing user accounts and groups, processes, file systems, installed software, and client networking configuration. The certification is designed to ensure you are comfortable working in BSD-based environments of any kind, applying your skills across FreeBSD, OpenBSD, and NetBSD.
As part of LPI's Open Technology track, the BSD Specialist certification has no mandatory prerequisites, making it accessible to experienced administrators looking to formalize their BSD expertise. The credential is valid for five years, after which you must recertify or certify at a higher level to maintain your status.
This certification is for system administrators and IT professionals who work with or plan to work with BSD operating systems. It is ideal for those who need to demonstrate a vendor-neutral, cross-platform ability to manage FreeBSD, NetBSD, and OpenBSD environments. Candidates are expected to be comfortable on the command line and have a solid understanding of Unix-like system administration. While there are no formal prerequisites, LPI strongly recommends that candidates have more than a year of experience in administering BSD systems of various kinds.
More than one year of experience administering BSD systems of various kinds is strongly recommended. Experience installing and upgrading FreeBSD, NetBSD, and OpenBSD systems; Hands-on administration of user accounts, groups, and file systems on BSD systems; Familiarity with BSD package management and ports compilation; Practical knowledge of basic network configuration and troubleshooting on BSD platforms
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 BSD Specialist
The LPI BSD Specialist certification is valid for five years. To maintain the certification, you must recertify by retaking the exam or by achieving a higher-level LPI certification. 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 BSD Specialist is part of LPI's Open Technology track, which is separate from the Linux Professional (LPIC) track. It has no prerequisites and does not require any other LPI certification. It is a standalone credential for BSD system administrators.
No. LPI explicitly states there are no prerequisites for this certification. While an additional certification in the candidate's primary area of expertise, such as LPIC-1, is strongly recommended for DevOps Tools Engineer, this is not a requirement for BSD Specialist.
Exams are delivered by Pearson VUE in-person at a testing center or online via their OnVUE platform. You must first create an account and obtain an LPI ID, then purchase an exam voucher, create a Pearson VUE account, and schedule your exam.
You will need a valid government-issued photo ID that matches the name on your registration. For online proctoring, you must also comply with Pearson VUE's OnVUE environment rules, which include a clean workspace and a functioning webcam.
LPI's standard retake policy applies. You must wait a specified period between attempts. Check the LPI website or Pearson VUE for the most current retake policy and waiting periods.
No. The BSD Specialist exam is a 90-minute, 60-question multiple-choice and fill-in-the-blank exam. There is no separate hands-on or lab component.
The certification is designed for BSD system administrators. It validates the skills needed to manage FreeBSD, NetBSD, and OpenBSD systems, making it relevant for roles such as Unix system administrator, network administrator, and IT infrastructure specialist.
Yes. LPI's renewal model states that certifications are valid for five years unless retaken or a higher level is achieved. For Open Technology certifications like BSD Specialist, achieving a higher-level certification may also renew your credential.
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.
28 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 — 28 objectives, 203 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.