LINUX-006.AE1
CompTIA Linux+
Prepare for the CompTIA Linux+ (XK0-006) exam with hands-on labs, real system tasks, and practical training. Learn Linux commands, system administration, security, and automation. Build job-ready skills and start your IT career.
- Practice in 64 Hands-On Labs — nothing to install
- 32 Interactive Lessons and 196 topics mapped to the official exam objectives
- 830 Practice Test Questions and 2 Full Length Tests
Intermediate Self-paced · 1 year access
64 Hands-On LiveLabs
Practice real IT tasks in guided environments.
- Real environments
- Auto-graded
- No installation
32Interactive Lessons
196Topics
64LiveLab
830Practice Test Questions
610Flashcards
450Glossary of terms
01 / Skills you'll get
What you will be able to do
Try Free →
No credit card required
This CompTIA Linux+ (XK0-006) course gives you a clear path to learn Linux from basics to advanced system administration. You work on real command-line tasks, manage systems, and practice troubleshooting in live environments. With 64+ labs, 400+ exercises, and exam-focused practice, you stay focused on what matters for certification and real jobs. Build Linux skills you can use from day one.
- Work with Linux command line and file systems
- Manage users, groups, and permissions
- Configure and secure Linux systems
- Troubleshoot system, network, and performance issues
- Automate tasks using Bash scripting
- Manage storage, processes, and services
- Understand cloud, containers, and virtualization basics
Course Highlights
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32 Structured Lessons Comprehensive coverage of core course objectives
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64 Hands-On LiveLabs Interactive guided scenarios with instant evaluation
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830 Practice Questions Assessment tests with detailed answer rationales
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1 Year Full Access Self-paced learning accessible anytime on all devices
02 / Lessons & labs
See exactly what you will learn and practice
Lessons
32 Interactive Lessons · 196 topics01 Introduction 7 topics +
- What Is Linux+?
- Why Become Linux Certified?
- How to Become Certified
- Who Should Buy This Course
- How This Course Is Organized
- What’s Included in the Course
- Conventions Used in This Course
02 Preparing Your Environment 6 topics · 1 LiveLab +
- Exploring Linux
- Setting Up a Learning Space
- Exploring Linux Distributions
- Locating a Terminal
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
03 Introduction to Services 7 topics · 2 LiveLab +
- What Is a Linux Server?
- Serving the Basics
- Serving Local Networks
- Implementing Security
- Improving Performance
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
04 Managing Files, Directories, and Text 6 topics · 6 LiveLab +
- Handling Files and Directories
- Linking Files and Directories
- Reading Files
- Finding Information
- Summary
- Exam Essentials
6 LiveLab in this lesson — see the labs panel →
05 Searching and Analyzing Text 5 topics · 2 LiveLab +
- Processing Text Files
- Redirecting Input and Output
- Editing Text Files
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
06 Explaining the Boot Process 6 topics · 2 LiveLab +
- The Linux Boot Process
- The Firmware Startup
- Linux Bootloaders
- System Recovery
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
07 Maintaining System Startup and Services 6 topics · 3 LiveLab +
- Looking at init
- Managing Systemd Systems
- Managing SysV init Systems
- Digging Deeper into Systemd
- Summary
- Exam Essentials
3 LiveLab in this lesson — see the labs panel →
08 Configuring Network Connections 6 topics · 4 LiveLab +
- Configuring Network Features
- Command-Line Networking Tools
- Basic Network Troubleshooting
- Advanced Network Troubleshooting
- Summary
- Exam Essentials
4 LiveLab in this lesson — see the labs panel →
09 Comparing GUIs 6 topics · 1 LiveLab +
- Focusing on the GUI
- Serving Up the GUI
- Using Remote Desktops
- Forwarding
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
10 Adjusting Localization Options 5 topics · 1 LiveLab +
- Understanding Localization
- Setting Your Locale
- Looking at Time
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
11 Administering Users and Groups 7 topics · 5 LiveLab +
- Managing User Accounts
- Managing Groups
- Setting Up the Environment
- Querying Users
- Managing Disk Space Usage
- Summary
- Exam Essentials
5 LiveLab in this lesson — see the labs panel →
12 Handling Storage 9 topics · 2 LiveLab +
- Storage Basics
- Partitioning Tools
- Understanding Filesystems
- Formatting Filesystems
- Mounting Filesystems
- Managing Filesystems
- Storage Alternatives
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
13 Protecting Files 7 topics · 2 LiveLab +
- Understanding Backup Types
- Looking at Compression Methods
- Comparing Archive and Restore Utilities
- Securing Off-site/Off-system Backups
- Checking Backup Integrity
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
14 Governing Software 5 topics · 3 LiveLab +
- Working with Source Code
- Packaging Applications
- Using Application Containers
- Summary
- Exam Essentials
3 LiveLab in this lesson — see the labs panel →
15 Tending Kernel Modules 5 topics · 1 LiveLab +
- Exploring Kernel Modules
- Installing Kernel Modules
- Removing Kernel Modules
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
16 Applying Ownership and Permissions 7 topics · 4 LiveLab +
- Looking at File and Directory Permissions
- Access Control Lists
- Context-Based Permissions
- Understanding Linux User Types
- Restricting Users and Files
- Summary
- Exam Essentials
4 LiveLab in this lesson — see the labs panel →
17 Looking at Access and Authentication Methods 5 topics · 2 LiveLab +
- Getting to Know PAM
- Exploring PKI Concepts
- Using SSH
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
18 Implementing Logging Services 6 topics · 1 LiveLab +
- Understanding the Importance of Logging
- Basic Logging Using rsyslog
- Journaling with systemd-journald
- Monitoring Linux Systems
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
19 Overseeing Linux Firewalls 6 topics · 3 LiveLab +
- Providing Access Control
- Looking at Firewall Technologies
- Forwarding IP Packets
- Dynamically Setting Rules
- Summary
- Exam Essentials
3 LiveLab in this lesson — see the labs panel →
20 Embracing Best Security Practices 5 topics · 1 LiveLab +
- User Security
- System Security
- Network Security
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
21 Analyzing System Properties and Remediation 7 topics · 2 LiveLab +
- Troubleshooting the Network
- Troubleshooting Storage Issues
- Troubleshooting the CPU
- Troubleshooting Memory
- Surviving a Lost Root Password
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
22 Optimizing Performance 5 topics · 3 LiveLab +
- Looking at Processes
- Monitoring Processes in Real Time
- Managing Processes
- Summary
- Exam Essentials
3 LiveLab in this lesson — see the labs panel →
23 Investigating User Issues 5 topics · 1 LiveLab +
- Troubleshooting Access
- Examining File Obstacles
- Exploring Environment and Shell Issues
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
24 Dealing with Linux Devices 5 topics · 1 LiveLab +
- Communicating with Linux Devices
- Working with Devices
- Using Hot-Pluggable Devices
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
25 Troubleshooting Application and Hardware Issues 8 topics · 2 LiveLab +
- Dealing with Storage Problems
- Uncovering Application Permission Issues
- Analyzing Application Dependencies
- Looking at SELinux Context Violations
- Exploring Firewall Blockages
- Troubleshooting Additional Hardware Issues
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
26 Deploying Bash Scripts 7 topics · 2 LiveLab +
- The Basics of Shell Scripting
- Advanced Shell Scripting
- Writing Script Programs
- Performing Math
- Creating Functions
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
27 Python Concepts 7 topics · 2 LiveLab +
- Building a Python Environment
- Python Basics
- Advanced Python Features
- Python Modules
- The Virtual Python Environment
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
28 Automating Jobs 7 topics · 2 LiveLab +
- Running Scripts in Background Mode
- Running Scripts Without a Console
- Sending Signals
- Job Control
- Running Like Clockwork
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
29 Controlling Versions with Git 7 topics · 2 LiveLab +
- Understanding Version Control
- Setting Up Your Git Environment
- Committing with Git
- Tags
- Merging Versions
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
30 Understanding Cloud and Virtualization Concepts 5 topics · 1 LiveLab +
- Considering Cloud Services
- Understanding Virtualization
- Exploring Containers
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
31 Inspecting Cloud and Virtualization Services 6 topics +
- Focusing on VM Tools
- Understanding Bootstrapping
- Exploring Storage Issues
- Considering Network Configurations
- Summary
- Exam Essentials
32 Orchestrating the Environment 5 topics +
- Understanding Orchestration Concepts
- Provisioning the Data Center
- Looking at Container Orchestration Engines
- Summary
- Exam Essentials
Hands-On Labs Our edge
64 LiveLabs- Upgrading Packages in Ubuntu
- Configuring OpenLDAP Utilities
- Configuring a Proxy Server
- Using Basic Linux Commands - Part 1
- Managing Files and Directories - Part 1
- Managing Files and Directories - Part 2
- Reading the Contents of a File
- Finding a File
- Viewing the File Information
- Processing a Text File
- Redirecting Output
- Managing GRUB2 Parameters
- Booting Linux into Single-User Mode
- Finding the System Initialization Method
- Managing Services with systemctl
- Using the Service Utility Commands
- Using Basic Linux Commands - Part 2
- Configuring the Network Using the CLI
- Performing Basic Network Troubleshooting
- Capturing Network Packets Using tcpdump
- Configuring a Remote Desktop Connection Using xrdp
- Using the timedatectl Command to Set the System Time
- Reviewing Account Settings
- Exploring the Contents of the Anaconda File
- Using usermod to Lock an Account
- Creating and Configuring a Group
- Querying About Users
- Creating Partitions and Filesystems
- Creating Physical and Logical Volumes, Volume Groups, and File Systems
- Using tar for Backups
- Using cpio to Archive and Restore Files
- Using Red Hat Package Management Tools
- Exploring Basic RPM Commands
- Using Snap Containers
- Managing Kernel Modules from the Command Line
- Managing Default Permissions Using umask
- Assigning Additional ACLs to a File
- Exploring SELinux
- Managing Users and Groups
- Exploring Pluggable Authentication Modules (PAM)
- Configuring an SSH Server
- Viewing the System Logs
- Using the firewalld Service
- Using the iptables and nftables commands
- Using the ufw Command
- Securing the System
- Viewing Disk Usage
- Troubleshooting CPU and Memory Performance
- Displaying Process Information
- Watching the Stopped Processes
- Managing a Process
- Troubleshooting User Access Issues
- Exploring Linux Directories
- Exploring Storage Details
- Troubleshooting Hardware Issues
- Creating an Advanced Script
- Creating a Simple Script File
- Running Basic Python Commands
- Running a Python Script
- Running Scripts in Background Mode
- Using the Foreground Mode
- Using Git
- Committing with Git
- Running Docker Daemon Commands
Labs run in your browser — nothing to install.
03 / FAQs
Questions before you start
Who should take the CompTIA Linux+ (XK0-006) course?+
This course is ideal for IT professionals, system administrators, and beginners who want to build Linux skills. If you plan to pass the CompTIA Linux+ exam or move into Linux or DevOps roles, this course fits.
Do I need prior Linux experience?+
What does CompTIA Linux+ certification validate?+
CompTIA Linux+ (XK0-006) validates your ability to manage, secure, and troubleshoot Linux systems in real environments. It is widely recognized for system administration and IT roles.
Does this course prepare me for real-world Linux jobs?+
Yes. The course focuses on hands-on labs and real system tasks used in enterprise environments. You build practical skills in system management, security, and troubleshooting.
Does this course include labs and practice tests?+
Yes. You get 64+ hands-on labs and 400+ practice questions. These help you build real skills and prepare for the Linux+ exam.
What jobs can I get after Linux+ certification?+
You can apply for roles like Linux system administrator, DevOps engineer, cloud engineer, and IT support specialist.
Ready to Level up Your Career?
Enroll in the CompTIA Linux+ course now & become the certified Linux Professional
- 1 year of full access
- 64 LiveLab included
- Certificate of completion
No credit card required