Practice Linux Commands

Languages

🇨🇳 简体中文 🇪🇸 Español 🇫🇷 Français 🇩🇪 Deutsch 🇯🇵 日本語 🇷🇺 Русский 🇰🇷 한국어 🇧🇷 Português 🇺🇸 English

In this course, you will practice the most commonly used Linux commands in LabEx online linux playground. It can help Linux beginners quickly learn common Linux terminal commands and the basic operation of Linux. It can also help Linux system administrators quickly review common Linux commands and improve work efficiency.

Exercises

Index	Name	Difficulty	Practice
01	🧩 🆓 Linux ls Command: Content Listing	Intermediate	Start Lab
02	🧩 🆓 Linux pwd Command: Directory Displaying	Beginner	Start Lab
03	🎯 🆓 Linux Directory Navigation	Beginner	Start Challenge
04	🧩 🆓 Linux cd Command: Directory Changing	Beginner	Start Lab
05	🧩 🆓 Linux mkdir Command: Directory Creating	Beginner	Start Lab
06	🎯 🆓 Setting Up a New Project Structure	Beginner	Start Challenge
07	🧩 🆓 Linux cp Command: File Copying	Beginner	Start Lab
08	🧩 🆓 Linux mv Command: File Moving and Renaming	Beginner	Start Lab
09	🧩 🆓 Linux rm Command: File Removing	Beginner	Start Lab
10	🎯 🆓 Organizing Files and Directories	Beginner	Start Challenge
11	🧩 🆓 Linux cat Command: File Concatenating	Beginner	Start Lab
12	🧩 🆓 Linux more Command: File Scrolling	Beginner	Start Lab
13	🧩 🆓 Linux less Command: File Paging	Beginner	Start Lab
14	🎯 🆓 Viewing Log and Configuration Files in Linux	Beginner	Start Challenge
15	🧩 🆓 Linux head Command: File Beginning Display	Beginner	Start Lab
16	🧩 🆓 Linux tail Command: File End Display	Beginner	Start Lab
17	🧩 🆓 Linux nl Command: Line Numbering	Beginner	Start Lab
18	🎯 🆓 Rapid Threat Detection	Beginner	Start Challenge
19	🧩 🆓 Linux which Command: Command Locating	Beginner	Start Lab
20	🧩 🆓 Linux whereis Command: File and Command Finding	Beginner	Start Lab
21	🧩 🆓 Linux find Command: File Searching	Beginner	Start Lab
22	🎯 🆓 Discover Critical System Resources	Beginner	Start Challenge
23	🧩 🆓 Linux grep Command: Pattern Searching	Beginner	Start Lab
24	🎯 🆓 Needle in the Haystack	Beginner	Start Challenge
25	🧩 🆓 Linux wc Command: Text Counting	Beginner	Start Lab
26	🧩 🆓 Linux cut Command: Text Cutting	Beginner	Start Lab
27	🧩 🆓 Linux sort Command: Text Sorting	Beginner	Start Lab
28	🧩 🆓 Linux uniq Command: Duplicate Filtering	Beginner	Start Lab
29	🧩 🆓 Linux tr Command: Character Translating	Beginner	Start Lab
30	🧩 🆓 Linux diff Command: File Comparing	Beginner	Start Lab
31	🧩 🆓 Linux join Command: File Joining	Beginner	Start Lab
32	🧩 🆓 Linux xargs Command: Command Building	Beginner	Start Lab
33	🧩 🆓 Linux awk Command: Text Processing	Beginner	Start Lab
34	🎯 🆓 Word Count and Sorting	Beginner	Start Challenge
35	🎯 🆓 Processing Employees Data	Beginner	Start Challenge
36	🧩 🆓 Linux top Command: Real-time System Monitoring	Beginner	Start Lab
37	🧩 🆓 Linux free Command: Monitoring System Memory	Beginner	Start Lab
38	🧩 🆓 Linux df Command: Disk Space Reporting	Beginner	Start Lab
39	🧩 🆓 Linux du Command: File Space Estimating	Beginner	Start Lab
40	🎯 🆓 Disk Usage Detective	Beginner	Start Challenge
41	🧩 🆓 Linux time Command: Command Timing	Beginner	Start Lab

About LabEx

LabEx is an interactive, hands-on learning platform dedicated to coding and technology. It combines labs, AI assistance, and virtual machines to provide a no-video, practical learning experience. With a strict 'Learn by Doing' approach, interactive online environments in the browser with automated step-by-step checks, structured content organization through the Skill Tree learning system, and a growing resource of 30 Skill Trees and over 6,000 Labs, LabEx offers comprehensive practical education. The platform includes Labby, an AI learning assistant built on latest AI models, providing a conversational learning experience.

More

• 🔗 Linux Programming Courses
• 🔗 Linux Programming Projects
• 🔗 Linux Free Tutorials