Linux Practice Challenges

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.

Environment

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.

• A strict “Learn by Doing” approach with exclusive hands-on labs and no videos.
• Interactive online environments within the browser, with automated step-by-step checks.
• A structured content organization with the Skill Tree based learning system.
• A growing learning resource of 30 Skill Trees and over 6,000 Labs.
• The AI learning assistant Labby, built on ChatGPT, providing a conversational learning experience.

Learn more about LabEx VM.

Exercises

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

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