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CSG Certification

CSL — Linux Administrator

Structured modules and practice. Lessons release individually as the instructor publishes them. Topics include linux architecture and kernel foundations, from power-on to linux services, linux file system hierarchy and types: concepts and practice.

CSG Certificationcsg-certification
Recorded courseBeginner18 modules
  • Linux Architecture and Kernel Foundations
  • From Power-On to Linux Services
  • Linux File System Hierarchy and Types: Concepts and Practice
CSL — Linux Administrator cover

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Course Description

A structured CSG Cyber School course with an ordered syllabus.

Each lesson, resource and assignment stays locked until its own file is published. Enrollment does not unlock unpublished content.

Complete Syllabus

🔒History and Evolution of Linux: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: History and Evolution of Linux: Explained and AppliedLocked · Awaiting publication
🔒Choosing a Linux Distribution: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Choosing a Linux Distribution: Explained and AppliedLocked · Awaiting publication
🔒Ubuntu on VirtualBox Installation and SetupLocked · Awaiting publication
🔒Practice Task: Ubuntu on Virtualbox Installation and SetupLocked · Awaiting publication
🔒The Linux Kernel: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: The Linux Kernel: Concepts and Practical UseLocked · Awaiting publication
🔒Kernel Modules: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Kernel Modules: Explained and AppliedLocked · Awaiting publication
🔒Virtual Terminals and How to Access Them: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Virtual Terminals and How to Access Them: Explained and AppliedLocked · Awaiting publication
🔒SELinux & AppArmor — Kernel Security Modules: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: SELinux & AppArmor — Kernel Security Modules: Explained and AppliedLocked · Awaiting publication

🔒BIOS Vs UEFI: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: BIOS Vs UEFI: Explained and AppliedLocked · Awaiting publication
🔒Boot Sources: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Boot Sources: Explained and AppliedLocked · Awaiting publication
🔒the Linux Boot Process: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: the Linux Boot Process: Concepts and Practical UseLocked · Awaiting publication
🔒The Init Process — Parent of All Processes: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: The Init Process — Parent of All Processes: Explained and AppliedLocked · Awaiting publication

🔒Linux Filesystem Hierarchy: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Linux Filesystem Hierarchy: Explained and AppliedLocked · Awaiting publication
🔒Common Filesystem Types: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Common Filesystem Types: Explained and AppliedLocked · Awaiting publication

🔒the Linux Shell: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: the Linux Shell: Concepts and Practical UseLocked · Awaiting publication
🔒Command line Essentials: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Command line Essentials: Explained and AppliedLocked · Awaiting publication

🔒Hard Links & Soft Links: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Hard Links & Soft Links: Explained and AppliedLocked · Awaiting publication
🔒Standard File Streams: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Standard File Streams: Explained and AppliedLocked · Awaiting publication
🔒Archiving and Compression: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Archiving and Compression: Explained and AppliedLocked · Awaiting publication

🔒Viewing Files: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Viewing Files: Explained and AppliedLocked · Awaiting publication
🔒Stream Editing with sed: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Stream Editing with sed: Explained and AppliedLocked · Awaiting publication
🔒Pattern Scanning with awk: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Pattern Scanning with awk: Explained and AppliedLocked · Awaiting publication
🔒Sorting and Deduplication: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Sorting and Deduplication: Explained and AppliedLocked · Awaiting publication
🔒Merging Files: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Merging Files: Explained and AppliedLocked · Awaiting publication
🔒Splitting Large Files with split: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Splitting Large Files with split: Explained and AppliedLocked · Awaiting publication
🔒Searching with grep: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Searching with grep: Explained and AppliedLocked · Awaiting publication
🔒Extracting Strings from Binaries: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Extracting Strings from Binaries: Explained and AppliedLocked · Awaiting publication
🔒Character Translation: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Character Translation: Explained and AppliedLocked · Awaiting publication
🔒Extracting Columns: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Extracting Columns: Explained and AppliedLocked · Awaiting publication
🔒Counting with wc & nl: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Counting with wc & nl: Explained and AppliedLocked · Awaiting publication
🔒Saving Output: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Saving Output: Explained and AppliedLocked · Awaiting publication
🔒Converting Tabs & Spaces: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Converting Tabs & Spaces: Explained and AppliedLocked · Awaiting publication
🔒Basic Regular Expressions: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Basic Regular Expressions: Explained and AppliedLocked · Awaiting publication
🔒Text Editors: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Text Editors: Explained and AppliedLocked · Awaiting publication

🔒Users & Groups in Linux: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Users & Groups in Linux: Explained and AppliedLocked · Awaiting publication
🔒The Root user: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: The Root user: Explained and AppliedLocked · Awaiting publication
🔒Adding & Removing Users: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Adding & Removing Users: Explained and AppliedLocked · Awaiting publication
🔒Adding & Removing Groups: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Adding & Removing Groups: Explained and AppliedLocked · Awaiting publication
🔒Key Configuration Files: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: Key Configuration Files: Concepts and Practical UseLocked · Awaiting publication

🔒File Permission Notation: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: File Permission Notation: Concepts and Practical UseLocked · Awaiting publication
🔒Modifying Permissions with chmod: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Modifying Permissions with chmod: Explained and AppliedLocked · Awaiting publication
🔒Ownership Management: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Ownership Management: Explained and AppliedLocked · Awaiting publication
🔒Umask — Default Permission Control: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Umask — Default Permission Control: Explained and AppliedLocked · Awaiting publication
🔒Special Permissions: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Special Permissions: Explained and AppliedLocked · Awaiting publication
🔒Working with how SUID and SGID Work — Effective UID, Real UID, and Saved UIDLocked · Awaiting publication
🔒Practice Task: Working with how SUID and SGID Work — Effective UID, Real UID, and Saved UIDLocked · Awaiting publication

🔒Process Lifecycle: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: Process Lifecycle: Concepts and Practical UseLocked · Awaiting publication
🔒Signals: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Signals: Explained and AppliedLocked · Awaiting publication
🔒Process States: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Process States: Explained and AppliedLocked · Awaiting publication
🔒Job Control: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Job Control: Explained and AppliedLocked · Awaiting publication

🔒Process Priority Management: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Process Priority Management: Explained and AppliedLocked · Awaiting publication
🔒Load Average: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: Load Average: Concepts and Practical UseLocked · Awaiting publication
🔒Monitoring Commands: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Monitoring Commands: Explained and AppliedLocked · Awaiting publication
🔒Continuous Monitoring with sar: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Continuous Monitoring with sar: Explained and AppliedLocked · Awaiting publication
🔒Memory Management Unit (MMU): Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Memory Management Unit (MMU): Explained and AppliedLocked · Awaiting publication

🔒One-Time Scheduling with at: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: One-Time Scheduling with at: Explained and AppliedLocked · Awaiting publication
🔒Recurring Scheduling with cron: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Recurring Scheduling with cron: Explained and AppliedLocked · Awaiting publication

🔒Low-Level Package Management: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Low-Level Package Management: Explained and AppliedLocked · Awaiting publication
🔒High-Level Package Management: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: High-Level Package Management: Explained and AppliedLocked · Awaiting publication
🔒Sandbox applications: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Sandbox applications: Explained and AppliedLocked · Awaiting publication

🔒The /dev Directory: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: The /dev Directory: Explained and AppliedLocked · Awaiting publication
🔒Device Types: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Device Types: Explained and AppliedLocked · Awaiting publication
🔒Device Naming Conventions: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Device Naming Conventions: Explained and AppliedLocked · Awaiting publication
🔒Modern Device Management: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Modern Device Management: Explained and AppliedLocked · Awaiting publication
🔒Listing Devices: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Listing Devices: Explained and AppliedLocked · Awaiting publication
🔒Data Conversion & Copying: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Data Conversion & Copying: Explained and AppliedLocked · Awaiting publication

🔒Anatomy of a Disk: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Anatomy of a Disk: Explained and AppliedLocked · Awaiting publication
🔒Disk Partitioning: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Disk Partitioning: Explained and AppliedLocked · Awaiting publication
🔒Creating Filesystems: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Creating Filesystems: Explained and AppliedLocked · Awaiting publication
🔒Mounting & Unmounting Filesystems: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Mounting & Unmounting Filesystems: Explained and AppliedLocked · Awaiting publication
🔒Swap Space Management: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Swap Space Management: Explained and AppliedLocked · Awaiting publication
🔒Disk Usage and Monitoring: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Disk Usage and Monitoring: Explained and AppliedLocked · Awaiting publication
🔒Filesystem Repair: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Filesystem Repair: Explained and AppliedLocked · Awaiting publication
🔒Inodes: Concepts and Practical UseLocked · Awaiting publication
🔒Practice Task: Inodes: Concepts and Practical UseLocked · Awaiting publication

🔒Syslog & rsyslog: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Syslog & rsyslog: Explained and AppliedLocked · Awaiting publication
🔒Log Rotation: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Log Rotation: Explained and AppliedLocked · Awaiting publication

🔒Networking Essentials: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Networking Essentials: Explained and AppliedLocked · Awaiting publication
🔒Network Monitoring Tools: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Network Monitoring Tools: Explained and AppliedLocked · Awaiting publication
🔒Remote Networking Tools: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Remote Networking Tools: Explained and AppliedLocked · Awaiting publication

🔒Secure Copy with scp: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Secure Copy with scp: Explained and AppliedLocked · Awaiting publication
🔒Efficient Syncing with rsync: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Efficient Syncing with rsync: Explained and AppliedLocked · Awaiting publication
🔒Network File System (NFS): Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Network File System (NFS): Explained and AppliedLocked · Awaiting publication
🔒Samba — Linux and Windows File Sharing: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Samba — Linux and Windows File Sharing: Explained and AppliedLocked · Awaiting publication

🔒Managing PKI Certificates: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Managing PKI Certificates: Explained and AppliedLocked · Awaiting publication
🔒Certificate Use cases: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Certificate Use cases: Explained and AppliedLocked · Awaiting publication
🔒Authentication: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Authentication: Explained and AppliedLocked · Awaiting publication
🔒Common Firewall Technologies: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Common Firewall Technologies: Explained and AppliedLocked · Awaiting publication
🔒SSH: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: SSH: Explained and AppliedLocked · Awaiting publication
🔒Linux Hardening Best Practices: Explained and AppliedLocked · Awaiting publication
🔒Practice Task: Linux Hardening Best Practices: Explained and AppliedLocked · Awaiting publication

Technical prerequisites

["A computer and an internet connection."]

Learning outcomes

  • Linux Architecture and Kernel Foundations
  • From Power-On to Linux Services
  • Linux File System Hierarchy and Types: Concepts and Practice
  • Command Line Essentials: Concepts and Practice
  • Working with Files — Links, Streams, and Archiving: Concepts and Practice
  • Filtering, Searching and Transforming Text
  • Managing Linux Accounts and Groups
  • Linux Access Rights and Ownership
  • Processes, Jobs and Signals
  • Observability and Linux Performance
  • Automating Scheduled Tasks
  • Installing and Maintaining Software Packages
  • Devices, Drivers and Hardware Access
  • Partitions, Filesystems and Disk Operations
  • Reading and Managing System Logs
  • Networking in Linux: Concepts and Practice
  • File Sharing and Remote Transfers: Concepts and Practice
  • Hardening and Securing Linux Hosts

Prepare for your learning

Explore the basics and plan your practice before enrolling.

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  • Build your practice lab ↗
  • Understand security reporting ↗
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