010-160

Linux Essentials 010-160 Certification Guide

What the LPI Linux Essentials 010-160 exam covers, who it is for, why Linux skills matter for AI and cloud work, and how to prepare for it.

By Code Nexus team · 5 min read · Published 2026-09-25 · Updated 2026-09-29 · Reviewed by Code Nexus team

Official exam page

A service problem often leads to a file, process or permission on a Linux system. Linux Essentials (exam 010-160) assesses the foundations for navigating that environment. This guide explains the exam, who it suits and how to prepare. Exam facts come from the official LPI page.

What is the Linux Essentials certification?

Linux Essentials is offered by the Linux Professional Institute (LPI), a non-profit certification body that is independent of any Linux distribution. It validates that you understand the basics of the Linux operating system and the open-source ecosystem around it, and that you can work at a command line: moving around the file system, finding and changing files, reading logs, and setting who is allowed to do what.

It is deliberately vendor-neutral. You learn the ideas that apply on any distribution rather than the quirks of one.

What the exam looks like

• 40 questions in 60 minutes.
• No prerequisites.
• Lifetime validity, according to the LPI overview page.
• Six languages at test centres and online: English, French, German, Japanese, Brazilian Portuguese and Spanish.
• Price varies by country. The LPI directs candidates to a country-specific pricing page, so check it for your region.
• Passing score. The LPI scale is 200 to 800 and the pass mark is 500, which is 62.5%. Because the overview page does not state this, confirm it when you register.

What Linux Essentials teaches

The exam covers five topics. The weights show how the 40 questions are spread.

Topics 2 and 3, which are the two command-line topics, carry 45% of the marks between them. That is where practice pays off most.

What the questions feel like

• "What does this command do?" You are shown a command with a few options and asked what it prints or changes.
• "What are the permissions?" You are given something like -rwxr-x--- and asked who can read, write or run the file.
• "Which command would you use?" A task is described and you choose the right tool.
• Concepts. Licences, distribution families, and what lives under directories like /etc and /var/log.

Permission questions are the classic stumbling block, and they reward learners who have actually broken something and fixed it.

Who Linux Essentials is for

• Anyone moving toward cloud, DevOps or AI engineering. Servers, containers and cloud shells are command-line environments.
• Beginners who want a first certification that does not expire.
• Developers who work on a Mac or Windows and want to understand the systems their code runs on.
• Students who want a recognised credential alongside their studies.

The benefits

• It unlocks the rest of the toolchain. The container tooling, cloud consoles and deployment pipelines later on the certification roadmap all assume you are comfortable at a prompt.
• It is portable. The skills work the same on any distribution and carry over to macOS.
• It builds troubleshooting habits. Reading a log to find out why something failed is a daily task in engineering.
• It never expires, so the effort is not repeated every year or two.

Is there demand for Linux skills?

The evidence is dated but clear. The Linux Foundation's 2022 Open Source Jobs Report found that 69% of employers were seeking hires with cloud and container skills and 61% of hiring managers were seeking Linux skills, and that 93% of employers reported difficulty finding sufficient talent with open source skills. The report is from 2022, so treat the exact percentages as a snapshot, not a current figure. Separately, a great deal of modern infrastructure, including much of what AI workloads run on, is built on Linux, which is why the command line is a core skill for cloud and AI work.

Linux Essentials is not a job requirement in itself, and we have not seen evidence that employers ask for it by name. What they value is the skill, and this certification is a structured way to acquire and prove it.

How Code Nexus prepares you for Linux Essentials

Code Nexus teaches Linux inside a working terminal in your browser, so you type real commands and see real output. Three episodes cover the syllabus.

• Episode 17, Where Did the Desktop Go? covers command-line basics, finding your way around the file system, getting help, and the open-source ecosystem.
• Episode 18, Permission Denied, Again covers users, groups, permissions and ownership.
• Episode 19, The Logs Are Trying to Tell You covers searching and extracting data, archiving, processes, logs and scripting.

Each episode ends with checks on the same skills the exam tests. See where they sit in the programme on the curriculum. As on every certification, Code Nexus prepares you for the exam; the Linux Professional Institute issues the certification.

A study plan

1. Use a real terminal from day one. Type every command you read about.
2. Practise permissions until they are automatic. Convert rwx to numbers (such as 755 and 644) and back until it takes no thought.
3. Learn the directory layout. Know what belongs in /etc, /var/log, /home and /tmp.
4. Write a small script. A five-line script that uses a variable, an if and a loop covers a full exam topic.
5. Read the objectives on the official page and mark the ones that surprise you.
6. Time a full practice run of 40 questions in 60 minutes.

What to do next

Linux Essentials pairs naturally with the Python certifications: PCEP and PCAP teach the language, and this one teaches the environment it runs in. From here the roadmap moves to version control with GitHub, then to the major clouds. If you want to know why we teach with a live terminal instead of slides, see why practice beats passive study.

Ready to try it? Create a free account and open the first Linux episode.

Code Nexus is not affiliated with Linux Professional Institute (LPI). Linux Essentials and its badge are trademarks of Linux Professional Institute. Code Nexus prepares you for the exam; Linux Professional Institute (LPI) issues the certification.