This course contains lots of challenges for Linux, each challenge is a small Linux project with detailed instructions and solutions. You can practice your Linux skills by solving these challenges, improve your problem-solving skills, and learn how to write clean and efficient code.
| Index | Name | Difficulty | Practice |
|---|---|---|---|
| 001 | 🎯 Introductory Linux Terminal Printing | ★☆☆ | Start Challenge |
| 002 | 🎯 Linux Enchantment Display | ★☆☆ | Start Challenge |
| 003 | 🎯 Underwater Clear Screen Journey | ★☆☆ | Start Challenge |
| 004 | 🎯 Virtual Linux Listing Adventure | ★☆☆ | Start Challenge |
| 005 | 🎯 Treasure Quest with Linux Directories | ★☆☆ | Start Challenge |
| 006 | 🎯 Forest Navigation with pwd Command | ★☆☆ | Start Challenge |
| 007 | 🎯 Hidden Treasure Directory Creation | ★☆☆ | Start Challenge |
| 008 | 🎯 Linux File Mastery Showdown | ★☆☆ | Start Challenge |
| 009 | 🎯 Desert Copying with Saladin | ★☆☆ | Start Challenge |
| 010 | 🎯 Desert Tribe File Migration | ★☆☆ | Start Challenge |
| 011 | 🎯 Digital Jungle Quest | ★☆☆ | Start Challenge |
| 012 | 🎯 Victorian Linux Linking Adventure | ★☆☆ | Start Challenge |
| 013 | 🎯 Ancient Scroll Concatenation Tale | ★☆☆ | Start Challenge |
| 014 | 🎯 Royal File Beginning Display | ★☆☆ | Start Challenge |
| 015 | 🎯 Pirate Treasure Linux Quest | ★☆☆ | Start Challenge |
| 016 | 🎯 Zogs Quest for Text Mastery | ★☆☆ | Start Challenge |
| 017 | 🎯 Enchanted Lake Text Decrypter | ★☆☆ | Start Challenge |
| 018 | 🎯 The Code Crusaders File Quest | ★☆☆ | Start Challenge |
| 019 | 🎯 Scroll Mastery in Linux | ★☆☆ | Start Challenge |
| 020 | 🎯 Restoring Harmony Through Linux Ownership | ★☆☆ | Start Challenge |
| 021 | 🎯 The Sanctum of Permissions | ★☆☆ | Start Challenge |
| 022 | 🎯 Wildcard Mastery in Data Analysis | ★☆☆ | Start Challenge |
| 023 | 🎯 The Finders Quest for Data | ★☆☆ | Start Challenge |
| 024 | 🎯 Dinosaur Artifact Hunt with Linux | ★☆☆ | Start Challenge |
| 025 | 🎯 Guardians Lightning Command Mastery | ★☆☆ | Start Challenge |
| 026 | 🎯 Operate File Contents | ★☆☆ | Start Challenge |
| 027 | 🎯 Enchanted File Quest | ★☆☆ | Start Challenge |
| 028 | 🎯 Linux Quest: Pattern Seeking Saga | ★☆☆ | Start Challenge |
| 029 | 🎯 Pharaohs Sed Scroll Secrets | ★☆☆ | Start Challenge |
| 030 | 🎯 Empire Text Data Mastery | ★☆☆ | Start Challenge |
| 031 | 🎯 Time Maze Text Sorting | ★☆☆ | Start Challenge |
| 032 | 🎯 Stream Editor Sed | ★☆☆ | Start Challenge |
| 033 | 🎯 Supernatural Linux Duplicate Filtering | ★☆☆ | Start Challenge |
| 034 | 🎯 Delete and Move Files | ★☆☆ | Start Challenge |
| 035 | 🎯 Decode Cryptic Sanatorium Messages with Linux tr | ★☆☆ | Start Challenge |
| 036 | 🎯 Magical Scroll Restoration with Linux | ★☆☆ | Start Challenge |
| 037 | 🎯 Warriors Line Merging in Linux | ★☆☆ | Start Challenge |
| 038 | 🎯 Interstellar File Fusion with Linux | ★☆☆ | Start Challenge |
| 039 | 🎯 Linux File Comparison Adventure | ★☆☆ | Start Challenge |
| 040 | 🎯 Time-Traveling Linux Comparisons | ★☆☆ | Start Challenge |
| 041 | 🎯 The Enchanted Linux Patch Quest | ★☆☆ | Start Challenge |
| 042 | 🎯 Enchanting Linux Text Editing Adventure | ★☆☆ | Start Challenge |
| 043 | 🎯 Mastering Linux File Handling Commands | ★☆☆ | Start Challenge |
| 044 | 🎯 Glacial Galas: Document Disparities Unveiled | ★☆☆ | Start Challenge |
| 045 | 🎯 Special Operations with Files | ★☆☆ | Start Challenge |
| 046 | 🎯 Sky Editing Adventure | ★☆☆ | Start Challenge |
| 047 | 🎯 Empires Gedit Quest | ★☆☆ | Start Challenge |
| 048 | 🎯 Futuristic Data Archiving in Linux | ★☆☆ | Start Challenge |
| 049 | 🎯 Sand-Inspired File Compression | ★☆☆ | Start Challenge |
| 050 | 🎯 Decompressing Adventures in Cyberpunk City | ★☆☆ | Start Challenge |
| 051 | 🎯 Underground Arithmetic Adventure | ★☆☆ | Start Challenge |
| 052 | 🎯 Treasure Quest with Linux Logic | ★☆☆ | Start Challenge |
| 053 | 🎯 Linux Text Columnizing Tech Showdown | ★☆☆ | Start Challenge |
| 054 | 🎯 Snow Queens Linux Testing Quest | ★☆☆ | Start Challenge |
| 055 | 🎯 Palace Garden Linux Command Adventure | ★☆☆ | Start Challenge |
| 056 | 🎯 Linux Command Line | ★☆☆ | Start Challenge |
| 057 | 🎯 Skyborne Explorers Directory Quest | ★☆☆ | Start Challenge |
| 058 | 🎯 Stellar Linux Command Odyssey | ★☆☆ | Start Challenge |
| 059 | 🎯 Linux Manual Quest | ★☆☆ | Start Challenge |
| 060 | 🎯 Desert Line Numbering Adventure | ★☆☆ | Start Challenge |
| 061 | 🎯 Unleashing Vidyutpada: Linux Input Mastery | ★☆☆ | Start Challenge |
| 062 | 🎯 Deep Sea Data Formatting | ★☆☆ | Start Challenge |
| 063 | 🎯 Desert Racing Pit Stop Timing | ★☆☆ | Start Challenge |
| 064 | 🎯 Oceanic Variable Discovery | ★☆☆ | Start Challenge |
| 065 | 🎯 Linux Scripting Adventure | ★☆☆ | Start Challenge |
| 066 | 🎯 Virtual Reality Shell Exploration | ★☆☆ | Start Challenge |
| 067 | 🎯 Galactic Secure Connections with Linux | ★☆☆ | Start Challenge |
| 068 | 🎯 Interstellar Network Connectivity Adventure | ★☆☆ | Start Challenge |
| 069 | 🎯 Secure Code Blueprint Transfer Mission | ★☆☆ | Start Challenge |
| 070 | 🎯 Secure SFTP Quest in Linux | ★☆☆ | Start Challenge |
| 071 | 🎯 Desert Horsemans Secure Linux Transfer | ★☆☆ | Start Challenge |
| 072 | 🎯 Different File Editing | ★☆☆ | Start Challenge |
| 073 | 🎯 Treasure Island Networking Adventure | ★☆☆ | Start Challenge |
| 074 | 🎯 Subterra Network Mastery | ★☆☆ | Start Challenge |
| 075 | 🎯 Mystical Forest Network Tracking | ★☆☆ | Start Challenge |
| 076 | 🎯 Pingtopia Network Evaluation | ★☆☆ | Start Challenge |
| 077 | 🎯 Spartan Network IP Management | ★☆☆ | Start Challenge |
| 078 | 🎯 Wild West User Management | ★☆☆ | Start Challenge |
| 079 | 🎯 Magical Users Purge in Linux | ★☆☆ | Start Challenge |
| 080 | 🎯 Frontier User Modifications | ★☆☆ | Start Challenge |
| 081 | 🎯 Snow Kingdom Security Mastery | ★☆☆ | Start Challenge |
| 082 | 🎯 Linux Sorcery: Mastering Sudo | ★☆☆ | Start Challenge |
| 083 | 🎯 Linux User Transference in Warfare | ★☆☆ | Start Challenge |
| 084 | 🎯 Linux GroupMaster Unveiled | ★☆☆ | Start Challenge |
| 085 | 🎯 Linusia Farm Group Management | ★☆☆ | Start Challenge |
| 086 | 🎯 Ninja Group Management Mission | ★☆☆ | Start Challenge |
| 087 | 🎯 Tribal Group Management in Linux | ★☆☆ | Start Challenge |
| 088 | 🎯 Discovering Your Linux Identity | ★☆☆ | Start Challenge |
| 089 | 🎯 Submersible Linux Environment Management | ★☆☆ | Start Challenge |
| 090 | 🎯 Magical Beast Tamer ID Revelation | ★☆☆ | Start Challenge |
| 091 | 🎯 Treasure Quest: Shell Mastery | ★☆☆ | Start Challenge |
| 092 | 🎯 ChronoWarriors Variable Adventures | ★☆☆ | Start Challenge |
| 093 | 🎯 Compress and Decompress Files (Challenge) | ★☆☆ | Start Challenge |
| 094 | 🎯 Unsetting Variables Amid Dinosaur Turmoil | ★☆☆ | Start Challenge |
| 095 | 🎯 Space Exploration Disk Analysis | ★☆☆ | Start Challenge |
| 096 | 🎯 Enchanted Forest Linux Space Wisdom | ★☆☆ | Start Challenge |
| 097 | 🎯 Ninja Data Mounting Mastery | ★☆☆ | Start Challenge |
| 098 | 🎯 Linux Command Repeating in Tuxville | ★☆☆ | Start Challenge |
| 099 | 🎯 Cosmic Harmony with Linux Scheduling | ★☆☆ | Start Challenge |
| 100 | 🎯 Galactic System Information Exploration | ★☆☆ | Start Challenge |
| 101 | 🎯 Interstellar Linux Hostname Odyssey | ★☆☆ | Start Challenge |
| 102 | 🎯 Sky High Process Magic | ★☆☆ | Start Challenge |
| 103 | 🎯 Skyward Kingdoms Task Mastery | ★☆☆ | Start Challenge |
| 104 | 🎯 Mystical Memory Adventures in Linux | ★☆☆ | Start Challenge |
| 105 | 🎯 Linux Timekeeping for Intergalactic Diplomacy | ★☆☆ | Start Challenge |
| 106 | 🎯 Time Mastery in Linux Realm | ★☆☆ | Start Challenge |
| 107 | 🎯 Binary Data Shuttle Operation | ★☆☆ | Start Challenge |
| 108 | 🎯 Linux Mainframe Service Wrangling Adventure | ★☆☆ | Start Challenge |
| 109 | 🎯 Airborne Linux URL Data Transfer | ★☆☆ | Start Challenge |
| 110 | 🎯 Mastering Non-Interactive Downloads | ★☆☆ | Start Challenge |
| 111 | 🎯 Package Mastery in Terminal Quest | ★☆☆ | Start Challenge |
| 112 | 🎯 Pirates Python Package Adventure | ★☆☆ | Start Challenge |
| 113 | 🎯 Mastering Linux Job Management | ★☆☆ | Start Challenge |
| 114 | 🎯 Alien Multitasking on Linux | ★☆☆ | Start Challenge |
| 115 | 🎯 Mastering Linux Job Foregrounding | ★☆☆ | Start Challenge |
| 116 | 🎯 Ninja Process Termination Training | ★☆☆ | Start Challenge |
| 117 | 🎯 Linux Multi-Process Purge Quest | ★☆☆ | Start Challenge |
| 118 | 🎯 Banishing Ghosts with Pattern-Based Killing | ★☆☆ | Start Challenge |
| 119 | 🎯 Virtual Process Synchronization Mastery | ★☆☆ | Start Challenge |
| 120 | 🎯 CosmosHub Linux Mastery | ★☆☆ | Start Challenge |
| 121 | 🎯 Ming Palace Information Flow Management | ★☆☆ | Start Challenge |
| 122 | 🎯 Cosmic Data Flow Mastery | ★☆☆ | Start Challenge |
| 123 | 🎯 Magical Potion Mastery with Linux | ★☆☆ | Start Challenge |
| 124 | 🎯 Find the Flags | ★★☆ | Start Challenge |
| 125 | 🎯 The Database Cannot Be Started | ★☆☆ | Start Challenge |
| 126 | 🎯 Analyzing Disk Usage | ★☆☆ | Start Challenge |
| 127 | 🎯 Mastering Text Manipulation | ★☆☆ | Start Challenge |
| 128 | 🎯 File Management Fundamentals | ★☆☆ | Start Challenge |
| 129 | 🎯 Terminate Processes by Name and ID | ★☆☆ | Start Challenge |
| 130 | 🎯 Locate Files On Linux System | ★☆☆ | Start Challenge |
| 131 | 🎯 Group of Linux | ★☆☆ | Start Challenge |
| 132 | 🎯 Displaying Linux Host Information | ★☆☆ | Start Challenge |
| 133 | 🎯 Backup Logs In Linux | ★☆☆ | Start Challenge |
| 134 | 🎯 System Information Displaying Script | ★★☆ | Start Challenge |
| 135 | 🎯 Bash Hello World Program | ★☆☆ | Start Challenge |
| 136 | 🎯 Delete Empty Lines | ★★☆ | Start Challenge |
| 137 | 🎯 Downloading Files with Curl and Wget | ★☆☆ | Start Challenge |
| 138 | 🎯 Random Password Generator Using Shell Commands | ★★☆ | Start Challenge |
| 139 | 🎯 Deleting Files with Bash | ★☆☆ | Start Challenge |
| 140 | 🎯 Append Content to File | ★☆☆ | Start Challenge |
| 141 | 🎯 Convert Strings with Shell Script | ★★☆ | Start Challenge |
| 142 | 🎯 Hadoop Galactic Append Operation | ★☆☆ | Start Challenge |
| 143 | 🎯 Using Echo Command Options | ★☆☆ | Start Challenge |
| 144 | 🎯 Read File Line by Line | ★☆☆ | Start Challenge |
| 145 | 🎯 Using Wait Command in Bash | ★☆☆ | Start Challenge |
| 146 | 🎯 Random Line Deletion in C Files | ★★☆ | Start Challenge |
| 147 | 🎯 Adding Two Numbers | ★★☆ | Start Challenge |
| 148 | 🎯 Count System Users Within ID Range | ★★☆ | Start Challenge |
| 149 | 🎯 Bash Script for File Information | ★★☆ | Start Challenge |
| 150 | 🎯 Lucky Number Prize Checker | ★☆☆ | Start Challenge |
| 151 | 🎯 Print File Lines Using Bash Commands | ★★☆ | Start Challenge |
| 152 | 🎯 Search User in System Configuration | ★★☆ | Start Challenge |
| 153 | 🎯 Display Filesystem Free Space Utilization | ★★☆ | Start Challenge |
| 154 | 🎯 Count Executable Files in PATH Directories | ★★☆ | Start Challenge |
| 155 | 🎯 Create a Command-Line Calculator Script | ★★☆ | Start Challenge |
| 156 | 🎯 Write Shell Script to List Directory Contents | ★★☆ | Start Challenge |
| 157 | 🎯 Greet User Based on Time | ★★☆ | Start Challenge |
| 158 | 🎯 Cancel File Change | ★☆☆ | Start Challenge |
| 159 | 🎯 Bash Script with OR Logic | ★☆☆ | Start Challenge |
| 160 | 🎯 Bash Script Using For Loop | ★☆☆ | Start Challenge |
| 161 | 🎯 Check Mounted File System Usage | ★★☆ | Start Challenge |
| 162 | 🎯 Capture User Input Script | ★☆☆ | Start Challenge |
| 163 | 🎯 Command-Line Argument Comparison Script | ★★☆ | Start Challenge |
| 164 | 🎯 Long and Short | ★★☆ | Start Challenge |
| 165 | 🎯 Bubble Sort Command-Line Sorting | ★★☆ | Start Challenge |
| 166 | 🎯 Create Directory with Bash Script | ★☆☆ | Start Challenge |
| 167 | 🎯 Naming Command Line Arguments | ★☆☆ | Start Challenge |
| 168 | 🎯 Pausing Command Syntax | ★☆☆ | Start Challenge |
| 169 | 🎯 Bash Script Lucky Number Checker | ★☆☆ | Start Challenge |
| 170 | 🎯 Git Fundamentals: Add, Commit, Status, Diff | ★☆☆ | Start Challenge |
| 171 | 🎯 Right Angle Triangle Pattern | ★★☆ | Start Challenge |
| 172 | 🎯 Print Equilateral Triangle Pattern | ★★☆ | Start Challenge |
| 173 | 🎯 Check Directory Existence Script | ★☆☆ | Start Challenge |
| 174 | 🎯 Rectangle Area Calculator Script | ★☆☆ | Start Challenge |
| 175 | 🎯 Username and Password Validation | ★☆☆ | Start Challenge |
| 176 | 🎯 Generate Fibonacci Sequence in Shell | ★★☆ | Start Challenge |
| 177 | 🎯 Determine String Lengths in Shell Script | ★★☆ | Start Challenge |
| 178 | 🎯 Reverse Number Using Shell Script | ★★☆ | Start Challenge |
| 179 | 🎯 Recursive Function in Bash Scripting | ★★☆ | Start Challenge |
| 180 | 🎯 Bash Script Command Line Arguments | ★☆☆ | Start Challenge |
| 181 | 🎯 Check File Existence | ★☆☆ | Start Challenge |
| 182 | 🎯 Number Digit Checker | ★☆☆ | Start Challenge |
| 183 | 🎯 Add Two Numbers | ★☆☆ | Start Challenge |
| 184 | 🎯 Parse Current Date and Time | ★☆☆ | Start Challenge |
| 185 | 🎯 Calculate Rectangle Area Function | ★☆☆ | Start Challenge |
| 186 | 🎯 Passing String Value in Bash | ★☆☆ | Start Challenge |
| 187 | 🎯 Creating Bash Function | ★☆☆ | Start Challenge |
| 188 | 🎯 Conda Environment Management | ★☆☆ | Start Challenge |
| 189 | 🎯 Initialize Git Project (Challenge) | ★☆☆ | Start Challenge |
| 190 | 🎯 Concatenating String Variables | ★☆☆ | Start Challenge |
| 191 | 🎯 Bash Scripting Comments Usage | ★☆☆ | Start Challenge |
| 192 | 🎯 Substring Extraction in Bash | ★☆☆ | Start Challenge |
| 193 | 🎯 Using While Loop in Bash | ★☆☆ | Start Challenge |