Linux 101
10.0
(4)
Beginner Skill Path Beginners
This path starts from installing the Linux operating system and moves on to mastering basic commands and core Linux functionalities. Through hands-on labs, you’ll not only memorize commands but also understand when and why they are needed in real-world scenarios. Completing this path will give you a solid foundation in Linux, allowing you to focus fully on studying cyber security without fear of using the system afterward.
Linux 101
10.0
(4)
Beginner Skill Path Beginners
This path starts from installing the Linux operating system and moves on to mastering basic commands and core Linux functionalities. Through hands-on labs, you’ll not only memorize commands but also understand when and why they are needed in real-world scenarios. Completing this path will give you a solid foundation in Linux, allowing you to focus fully on studying cyber security without fear of using the system afterward.
When you sign up
Free
0% Completed Total 0 completed
Lecture 0 /9
9
You can access locked objectives by upgrading your plan or purchasing the units separately.

Why It's Worth Your Time

Linux is essential across almost every field of cybersecurity — from system hacking, reverse engineering, web hacking, and digital forensics, to cryptography and blockchain. Most security tools are developed for Linux environments, and real-world hackers heavily rely on Linux systems. If you want to build strong security skills, Linux is one of the first technologies you must master. This Path is designed for beginners who are new to Linux, just starting their journey in security, or want to learn the basics of Linux usage.

Topics Covered

  • Practical Linux basics through hands-on Labs and exercises
  • Commonly used Linux commands
  • Managing users, groups, and permissions
  • Shell usage and file system structure
  • Linux skills for system administration and security
  • Software installation and package management
  • Basics of using the Vim text editor
  • Other key Linux features

Recommended For

  • Anyone who wants to build a strong security foundation
  • Beginners who want to learn Linux from scratch
  • Those who don't want Linux to be a hurdle during studying cyber security

Prerequisite Knowledge

  • Basic computer usage skills
  • A computer capable of installing and running Linux
Unit Composition
Total 9 units
  1. 1
    9.7
    (73)
    Free
    9.7
    (73)
    Free
    Learn about the roles and types of shells, and examine the characteristics of commonly used Linux shells such as sh, bash, dash, and zsh.
    Linux Shell
    Linux Shell
  2. 2
    9.9
    (44)
    Free
    9.9
    (44)
    Free
    Learn about files and directories in Linux, and become familiar with basic commands for managing them.
    Linux Files and Directories
    Files and Directories
    Lab: Linux - File
    Pro
    Lab: Linux - Directory
    Pro
  3. 3
    9.6
    (27)
    Free
    9.6
    (27)
    Free
    Learn about processes in Linux and become familiar with basic commands used to manage them.
    Linux Process Creating and Management
    Process Creation and Management
    Lab: Linux - Process
    Pro
  4. 4
    9.8
    (25)
    Free
    9.8
    (25)
    Free
    Learn about environment variables in Linux and become familiar with basic commands used to manage them.
    Linux Environment Variable
    Environment Variables
  5. 5
    9.7
    (21)
    Free
    9.7
    (21)
    Free
    Understand file descriptors in Linux and learn how to use pipes and redirection.
    File Descriptor
    File Descriptor
    Lab: Linux - File Descriptor
    Pro
  6. 6
    9.8
    (23)
    Free
    9.8
    (23)
    Free
    Understand how file and user permissions are managed in Linux, and learn commands related to user and group management.
    Users and Groups
    Users and Groups
    Lab: Linux - User
    Pro
  7. 7
    9.7
    (21)
    Free
    9.7
    (21)
    Free
    Understand what packages are in Linux and learn how to manage them using the `apt` and `apt-get` commands.
    APT Package Management
    APT Package Management
  8. 8
    9.9
    (16)
    Free
    9.9
    (16)
    Free
    Briefly explore the basic concepts of networking and learn key commands used to manage networks in Linux.
    Network
    Network
    Lab: Linux - Network
    Pro
  9. 9
    9.6
    (8)
    Free
    9.6
    (8)
    Free
    Learn the basic usage of Vim, a widely used text editor in the Linux CUI environment.
    Vim
    Editor
Reviews
10.0 (4)
13 days ago

리눅스 기본을 잘 배웠습니다!

22 days ago

시스템 뿐만아니라 여러가지 다방면을 사용하는 리눅스를 이해하기 쉬웠고 실전경험을 할수 있는 LAB 시스템이 있어서 좋았습니다.

27 days ago

apt의 의존성 오류에 대해서 안 다룬것이 아쉽다.

30 days ago

리눅리눅스 좋았습니다.

When you sign up
Free
0% Completed Total 0 completed
Lecture 0 /9
9
You can access locked objectives by upgrading your plan or purchasing the units separately.