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In this course, you will find a collection of Linux practice challenges that will help you to improve your Linux skills. These challenges are designed to help you learn and practice Linux commands, shell scripting, and system administration tasks.
| Index | Name | Difficulty | Practice |
|---|---|---|---|
| 001 | 🎯 🆓 Implement Hard Links in Linux | Beginner | Start Challenge |
| 002 | 🎯 🆓 Log in and Switch Users | Beginner | Start Challenge |
| 003 | 🎯 🆓 Manage File Permissions | Beginner | Start Challenge |
| 004 | 🎯 🆓 Create and Extract Tar Archives | Beginner | Start Challenge |
| 005 | 🎯 🆓 Manage Logs and Archives | Beginner | Start Challenge |
| 006 | 🎯 🆓 Add New User and Group | Beginner | Start Challenge |
| 007 | 🎯 🆓 Display User and Group Information | Beginner | Start Challenge |
| 008 | 🎯 🆓 Change File Ownership | Beginner | Start Challenge |
| 009 | 🎯 Backup System Log | Beginner | Start Challenge |
| 010 | 🎯 Extracting Mails and Numbers | Beginner | Start Challenge |
| 011 | 🎯 🆓 Create and Manipulate Symbolic Links | Beginner | Start Challenge |
| 012 | 🎯 Process Arguments in Bash Scripts | Beginner | Start Challenge |
| 013 | 🎯 Analyze Historical Commands | Beginner | Start Challenge |
| 014 | 🎯 🆓 Locate Setuid Files | Beginner | Start Challenge |
| 015 | 🎯 Linux Terminal Printing | Beginner | Start Challenge |
| 016 | 🎯 Linux Enchantment Display | Beginner | Start Challenge |
| 017 | 🎯 Virtual Linux Listing Adventure | Beginner | Start Challenge |
| 018 | 🎯 Bash Script for File Information | Beginner | Start Challenge |
| 019 | 🎯 Forest Navigation with pwd Command | Beginner | Start Challenge |
| 020 | 🎯 Desert Copying with Saladin | Beginner | Start Challenge |
| 021 | 🎯 Desert Tribe File Migration | Beginner | Start Challenge |
| 022 | 🎯 Digital Jungle Quest | Beginner | Start Challenge |
| 023 | 🎯 Royal File Beginning Display | Beginner | Start Challenge |
| 024 | 🎯 Zogs Quest for Text Mastery | Beginner | Start Challenge |
| 025 | 🎯 Enchanted Lake Text Decrypter | Beginner | Start Challenge |
| 026 | 🎯 Restoring Harmony Through Linux Ownership | Beginner | Start Challenge |
| 027 | 🎯 The Sanctum of Permissions | Beginner | Start Challenge |
| 028 | 🎯 Wildcard Mastery in Data Analysis | Beginner | Start Challenge |
| 029 | 🎯 Linux Quest: Pattern Seeking Saga | Beginner | Start Challenge |
| 030 | 🎯 Delete Empty Lines | Beginner | Start Challenge |
| 031 | 🎯 Time Maze Text Sorting | Beginner | Start Challenge |
| 032 | 🎯 Supernatural Linux Duplicate Filtering | Beginner | Start Challenge |
| 033 | 🎯 Linux File Comparison Adventure | Beginner | Start Challenge |
| 034 | 🎯 Enchanting Linux Text Editing Adventure | Beginner | Start Challenge |
| 035 | 🎯 Sand-Inspired File Compression | Beginner | Start Challenge |
| 036 | 🎯 Wild West User Management | Beginner | Start Challenge |
| 037 | 🎯 Frontier User Modifications | Beginner | Start Challenge |
| 038 | 🎯 Linux GroupMaster Unveiled | Beginner | Start Challenge |
| 039 | 🎯 Linusia Farm Group Management | Beginner | Start Challenge |
| 040 | 🎯 Discovering Your Linux Identity | Beginner | Start Challenge |
| 041 | 🎯 Magical Beast Tamer ID Revelation | Beginner | Start Challenge |
| 042 | 🎯 Galactic System Information Exploration | Beginner | Start Challenge |
| 043 | 🎯 Sky High Process Magic | Beginner | Start Challenge |
| 044 | 🎯 Count System Users Within ID Range | Intermediate | Start Challenge |
| 045 | 🎯 Underwater Clear Screen Journey | Beginner | Start Challenge |
| 046 | 🎯 Treasure Quest with Linux Directories | Beginner | Start Challenge |
| 047 | 🎯 Hidden Treasure Directory Creation | Beginner | Start Challenge |
| 048 | 🎯 Linux File Mastery Showdown | Beginner | Start Challenge |
| 049 | 🎯 Victorian Linux Linking Adventure | Beginner | Start Challenge |
| 050 | 🎯 Ancient Scroll Concatenation Tale | Beginner | Start Challenge |
| 051 | 🎯 Pirate Treasure Linux Quest | Beginner | Start Challenge |
| 052 | 🎯 Linux File Handling Commands | Beginner | Start Challenge |
| 053 | 🎯 The Code Crusaders File Quest | Beginner | Start Challenge |
| 054 | 🎯 Scroll Mastery in Linux | Beginner | Start Challenge |
| 055 | 🎯 The Finders Quest for Data | Beginner | Start Challenge |
| 056 | 🎯 Special Operations with Files | Beginner | Start Challenge |
| 057 | 🎯 Guardians Lightning Command Mastery | Beginner | Start Challenge |
| 058 | 🎯 Enchanted File Quest | Beginner | Start Challenge |
| 059 | 🎯 Pharaohs Sed Scroll Secrets | Beginner | Start Challenge |
| 060 | 🎯 Different File Editing | Beginner | Start Challenge |
| 061 | 🎯 Linux Command Line | Beginner | Start Challenge |
| 062 | 🎯 Stream Editor Sed | Beginner | Start Challenge |
| 063 | 🎯 Empire Text Data Mastery | Beginner | Start Challenge |
| 064 | 🎯 Decode Cryptic Sanatorium Messages with Linux tr | Beginner | Start Challenge |
| 065 | 🎯 Warriors Line Merging in Linux | Beginner | Start Challenge |
| 066 | 🎯 Interstellar File Fusion with Linux | Beginner | Start Challenge |
| 067 | 🎯 Time-Traveling Linux Comparisons | Beginner | Start Challenge |
| 068 | 🎯 The Enchanted Linux Patch Quest | Beginner | Start Challenge |
| 069 | 🎯 Sky Editing Adventure | Beginner | Start Challenge |
| 070 | 🎯 Empires Gedit Quest | Beginner | Start Challenge |
| 071 | 🎯 Futuristic Data Archiving in Linux | Beginner | Start Challenge |
| 072 | 🎯 Tar and Zip Compression | Beginner | Start Challenge |
| 073 | 🎯 Decompressing Adventures in Cyberpunk City | Beginner | Start Challenge |
| 074 | 🎯 Treasure Quest with Linux Logic | Beginner | Start Challenge |
| 075 | 🎯 Linux Text Columnizing Tech Showdown | Beginner | Start Challenge |
| 076 | 🎯 Snow Queens Linux Testing Quest | Beginner | Start Challenge |
| 077 | 🎯 Palace Garden Linux Command Adventure | Beginner | Start Challenge |
| 078 | 🎯 Stellar Linux Command Odyssey | Beginner | Start Challenge |
| 079 | 🎯 Linux Manual Quest | Beginner | Start Challenge |
| 080 | 🎯 Desert Line Numbering Adventure | Beginner | Start Challenge |
| 081 | 🎯 Unleashing Vidyutpada: Linux Input Mastery | Beginner | Start Challenge |
| 082 | 🎯 Desert Racing Pit Stop Timing | Beginner | Start Challenge |
| 083 | 🎯 Oceanic Variable Discovery | Beginner | Start Challenge |
| 084 | 🎯 Linux Scripting Adventure | Beginner | Start Challenge |
| 085 | 🎯 Virtual Reality Shell Exploration | Beginner | Start Challenge |
| 086 | 🎯 Galactic Secure Connections with Linux | Beginner | Start Challenge |
| 087 | 🎯 Mystical Forest Network Tracking | Beginner | Start Challenge |
| 088 | 🎯 Pingtopia Network Evaluation | Beginner | Start Challenge |
| 089 | 🎯 Snow Kingdom Security Mastery | Beginner | Start Challenge |
| 090 | 🎯 File Management Fundamentals | Beginner | Start Challenge |
| 091 | 🎯 Find the Flags | Intermediate | Start Challenge |
| 092 | 🎯 Linux User Transference in Warfare | Beginner | Start Challenge |
| 093 | 🎯 Ninja Group Management Mission | Beginner | Start Challenge |
| 094 | 🎯 Submersible Linux Environment Management | Beginner | Start Challenge |
| 095 | 🎯 🆓 Space Exploration Disk Analysis | Beginner | Start Challenge |
| 096 | 🎯 Enchanted Forest Linux Space Wisdom | Beginner | Start Challenge |
| 097 | 🎯 Ninja Data Mounting Mastery | Beginner | Start Challenge |
| 098 | 🎯 Linux Command Repeating in Tuxville | Beginner | Start Challenge |
| 099 | 🎯 Cosmic Harmony with Linux Scheduling | Beginner | Start Challenge |
| 100 | 🎯 Skyward Kingdoms Task Mastery | Beginner | Start Challenge |
| 101 | 🎯 Mystical Memory Adventures in Linux | Beginner | Start Challenge |
| 102 | 🎯 Binary Data Shuttle Operation | Beginner | Start Challenge |
| 103 | 🎯 The Database Cannot Be Started | Beginner | Start Challenge |
| 104 | 🎯 Airborne Linux URL Data Transfer | Beginner | Start Challenge |
| 105 | 🎯 Non-Interactive Downloads | Beginner | Start Challenge |
| 106 | 🎯 Using Package Management in Terminal | Beginner | Start Challenge |
| 107 | 🎯 Pirates Python Package Adventure | Beginner | Start Challenge |
| 108 | 🎯 Alien Multitasking on Linux | Beginner | Start Challenge |
| 109 | 🎯 Banishing Ghosts with Pattern-Based Killing | Beginner | Start Challenge |
| 110 | 🎯 Create a Command-Line Calculator Script | Beginner | Start Challenge |
| 111 | 🎯 System Information Displaying Script | Intermediate | Start Challenge |
| 112 | 🎯 Bubble Sort Command-Line Sorting | Beginner | Start Challenge |
| 113 | 🎯 Command-Line Argument Comparison Script | Beginner | Start Challenge |
| 114 | 🎯 Convert Strings with Shell Script | Beginner | Start Challenge |
| 115 | 🎯 Determine String Lengths in Shell Script | Beginner | Start Challenge |
| 116 | 🎯 Display Filesystem Free Space Utilization | Beginner | Start Challenge |
| 117 | 🎯 Print Equilateral Triangle Pattern | Beginner | Start Challenge |
| 118 | 🎯 Print File Lines Using Bash Commands | Beginner | Start Challenge |
| 119 | 🎯 Random Password Generator Using Shell Commands | Beginner | Start Challenge |
| 120 | 🎯 Right Angle Triangle Pattern | Beginner | Start Challenge |
| 121 | 🎯 Search User in System Configuration | Intermediate | Start Challenge |
| 122 | 🎯 Write Shell Script to List Directory Contents | Beginner | Start Challenge |
| 123 | 🎯 Dinosaur Artifact Hunt with Linux | Beginner | Start Challenge |
| 124 | 🎯 Underground Arithmetic Adventure | Beginner | Start Challenge |
| 125 | 🎯 Skyborne Explorers Directory Quest | Beginner | Start Challenge |
| 126 | 🎯 Deep Sea Data Formatting | Beginner | Start Challenge |
| 127 | 🎯 Reverse Number Using Shell Script | Beginner | Start Challenge |
| 128 | 🎯 Magical Users Purge in Linux | Beginner | Start Challenge |
| 129 | 🎯 Linux Sorcery: Mastering Sudo | Beginner | Start Challenge |
| 130 | 🎯 Tribal Group Management in Linux | Beginner | Start Challenge |
| 131 | 🎯 Treasure Quest: Shell Mastery | Beginner | Start Challenge |
| 132 | 🎯 ChronoWarriors Variable Adventures | Beginner | Start Challenge |
| 133 | 🎯 Interstellar Linux Hostname Odyssey | Beginner | Start Challenge |
| 134 | 🎯 Linux Timekeeping for Intergalactic Diplomacy | Beginner | Start Challenge |
| 135 | 🎯 Time Mastery in Linux Realm | Beginner | Start Challenge |
| 136 | 🎯 Linux Job Foregrounding | Beginner | Start Challenge |
| 137 | 🎯 🆓 Ninja Process Termination Training | Beginner | Start Challenge |
| 138 | 🎯 Virtual Process Synchronization Mastery | Beginner | Start Challenge |
| 139 | 🎯 CosmosHub Linux Mastery | Beginner | Start Challenge |
| 140 | 🎯 Ming Palace Information Flow Management | Beginner | Start Challenge |
| 141 | 🎯 Backup Logs In Linux | Intermediate | Start Challenge |
| 142 | 🎯 Magical Potion Mastery with Linux | Beginner | Start Challenge |
| 143 | 🎯 Count Executable Files in PATH Directories | Intermediate | Start Challenge |
| 144 | 🎯 Long and Short | Beginner | Start Challenge |
| 145 | 🎯 Recursive Function in Bash Scripting | Beginner | Start Challenge |
| 146 | 🎯 Treasure Island Networking Adventure | Beginner | Start Challenge |
| 147 | 🎯 Group of Linux | Beginner | Start Challenge |
| 148 | 🎯 Unsetting Variables Amid Dinosaur Turmoil | Beginner | Start Challenge |
| 149 | 🎯 Displaying Linux Host Information | Beginner | Start Challenge |
| 150 | 🎯 Greet User Based on Time | Beginner | Start Challenge |
| 151 | 🎯 Cosmic Data Flow Mastery | Beginner | Start Challenge |
| 152 | 🎯 Terminate Processes by Name and ID | Intermediate | Start Challenge |
| 153 | 🎯 Adding Two Numbers | Beginner | Start Challenge |
| 154 | 🎯 🆓 Check Mounted File System Usage | Intermediate | Start Challenge |
| 155 | 🎯 Generate Fibonacci Sequence in Shell | Beginner | Start Challenge |
| 156 | 🎯 Random Line Deletion in C Files | Beginner | Start Challenge |
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.