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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.
| Index | Name | Difficulty | Practice |
|---|---|---|---|
| 01 | ๐งฉ ๐ Linux ls Command: Content Listing | Intermediate | Start Lab |
| 02 | ๐งฉ ๐ Linux pwd Command: Directory Displaying | Beginner | Start Lab |
| 03 | ๐ฏ ๐ Linux Directory Navigation | Beginner | Start Challenge |
| 04 | ๐งฉ ๐ Linux cd Command: Directory Changing | Beginner | Start Lab |
| 05 | ๐งฉ ๐ Linux mkdir Command: Directory Creating | Beginner | Start Lab |
| 06 | ๐ฏ ๐ Setting Up a New Project Structure | Beginner | Start Challenge |
| 07 | ๐งฉ ๐ Linux cp Command: File Copying | Beginner | Start Lab |
| 08 | ๐งฉ ๐ Linux mv Command: File Moving and Renaming | Beginner | Start Lab |
| 09 | ๐งฉ ๐ Linux rm Command: File Removing | Beginner | Start Lab |
| 10 | ๐ฏ ๐ Organizing Files and Directories | Beginner | Start Challenge |
| 11 | ๐งฉ ๐ Linux cat Command: File Concatenating | Beginner | Start Lab |
| 12 | ๐งฉ ๐ Linux more Command: File Scrolling | Beginner | Start Lab |
| 13 | ๐งฉ ๐ Linux less Command: File Paging | Beginner | Start Lab |
| 14 | ๐ฏ ๐ Viewing Log and Configuration Files in Linux | Beginner | Start Challenge |
| 15 | ๐งฉ ๐ Linux head Command: File Beginning Display | Beginner | Start Lab |
| 16 | ๐งฉ ๐ Linux tail Command: File End Display | Beginner | Start Lab |
| 17 | ๐งฉ ๐ Linux nl Command: Line Numbering | Beginner | Start Lab |
| 18 | ๐ฏ ๐ Rapid Threat Detection | Beginner | Start Challenge |
| 19 | ๐งฉ ๐ Linux which Command: Command Locating | Beginner | Start Lab |
| 20 | ๐งฉ ๐ Linux whereis Command: File and Command Finding | Beginner | Start Lab |
| 21 | ๐งฉ ๐ Linux find Command: File Searching | Beginner | Start Lab |
| 22 | ๐ฏ ๐ Discover Critical System Resources | Beginner | Start Challenge |
| 23 | ๐งฉ ๐ Linux grep Command: Pattern Searching | Beginner | Start Lab |
| 24 | ๐ฏ ๐ Needle in the Haystack | Beginner | Start Challenge |
| 25 | ๐งฉ ๐ Linux wc Command: Text Counting | Beginner | Start Lab |
| 26 | ๐งฉ ๐ Linux cut Command: Text Cutting | Beginner | Start Lab |
| 27 | ๐งฉ ๐ Linux sort Command: Text Sorting | Beginner | Start Lab |
| 28 | ๐งฉ ๐ Linux uniq Command: Duplicate Filtering | Beginner | Start Lab |
| 29 | ๐งฉ ๐ Linux tr Command: Character Translating | Beginner | Start Lab |
| 30 | ๐งฉ ๐ Linux diff Command: File Comparing | Beginner | Start Lab |
| 31 | ๐งฉ ๐ Linux join Command: File Joining | Beginner | Start Lab |
| 32 | ๐งฉ ๐ Linux xargs Command: Command Building | Beginner | Start Lab |
| 33 | ๐งฉ ๐ Linux awk Command: Text Processing | Beginner | Start Lab |
| 34 | ๐ฏ ๐ Word Count and Sorting | Beginner | Start Challenge |
| 35 | ๐ฏ ๐ Processing Employees Data | Beginner | Start Challenge |
| 36 | ๐งฉ ๐ Linux top Command: Real-time System Monitoring | Beginner | Start Lab |
| 37 | ๐งฉ ๐ Linux free Command: Monitoring System Memory | Beginner | Start Lab |
| 38 | ๐งฉ ๐ Linux df Command: Disk Space Reporting | Beginner | Start Lab |
| 39 | ๐งฉ ๐ Linux du Command: File Space Estimating | Beginner | Start Lab |
| 40 | ๐ฏ ๐ Disk Usage Detective | Beginner | Start Challenge |
| 41 | ๐งฉ ๐ Linux time Command: Command Timing | Beginner | Start Lab |
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.