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Linux Command Line Basics

Linux Command Line Basics

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Linux Command Line Basics 

If you work with Linux or plan to, knowing your way around the command line is a must. Whether you're managing servers, developing software, or simply exploring Linux, being comfortable with terminal commands will save you time and give you more control.

This exam is designed to help you build a strong foundation in using the Linux command line. You’ll start with the basics like understanding what terminals and shells are, then move on to navigating the file system, managing files and processes, setting permissions, and even installing software using package managers on both Debian and Red Hat-based systems.

You will also get hands-on with popular text editors like vi, vim, and nano, and learn how to tweak your environment to suit your workflow. By the end, you'll feel confident working with Linux from the command line and be better prepared for real-world tasks.

 

Skills Required

  • No programming background needed
  • Some basic exposure to Linux or Unix is helpful but not required
  • Just bring your curiosity and a willingness to learn

 

What You will Learn?

  • How terminals and shells work

  • Essential commands to move around and manage files

  • How to monitor and control running processes

  • Disk management and finding files quickly

  • Setting up environment variables to streamline your work

  • File permission settings for security and collaboration

  • Installing software using APT, YUM, and DNF

  • How to edit files using vi, vim, and nano

 

Who should take the exam?

  • System admins who want to sharpen their Linux skills
  • Developers who work on Linux environments
  • IT professionals looking to manage Linux systems better
  • Anyone new to Linux who wants a solid starting point

 

Course Outline 

1. Intro to the Linux Command Line

2. Core Shell Commands

3. Advanced Techniques

4. Shell Environment & System Settings

5. Software Installation on Linux

6. Text Editors

 

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Linux Command Line Basics FAQs

Gaining Linux command-line skills opens up several high-demand job opportunities, including:

  • System Administrator
  • Linux Administrator
  • DevOps Engineer
  • Cloud Engineer
  • IT Support Specialist
  • Network Administrator
  • Security Engineer

No prior experience is required. However, basic familiarity with computers and operating systems will be helpful. This course is beginner-friendly and designed for IT professionals looking to expand their knowledge.

Salaries vary based on experience, location, and industry, but here are general estimates:

  • Entry-Level Linux Administrator: $60,000 - $80,000 per year
  • System Administrator: $80,000 - $100,000 per year
  • Linux Engineer: $100,000 - $130,000 per year
  • DevOps Engineer (Linux Focused): $120,000 - $160,000 per year

  • Linux is open-source and widely used in servers, cloud computing, and cybersecurity.
  • Windows is user-friendly and more common in desktop environments.
  • Linux offers more customization and security for IT professionals and DevOps engineers.
  • Most cloud infrastructure and enterprise servers run on Linux.

To enhance your Linux skills, you can:

  • Set up a Linux virtual machine and practice commands daily
  • Work on personal or open-source Linux projects
  • Contribute to online Linux communities and forums
  • Create a GitHub repository showcasing your Linux automation scripts
  • Pursue Linux-related certifications for career advancement

This course is self-paced, and completion time depends on your learning speed and experience level:

  • Fast learners: 1-2 weeks
  • Intermediate learners: 3-4 weeks
  • Beginners (who need more practice): 5-6 weeks

By completing this course, you will:

  • Master the Linux command line and shell navigation
  • Manage files, directories, and processes efficiently
  • Optimize system performance and manage storage
  • Use package managers to install and update software
  • Configure environment variables and automate workflows
  • Set up file permissions and security settings
  • Edit and manage files using vi, vim, and nano editors

Linux command-line skills are highly valuable in industries that rely on servers, cloud computing, and cybersecurity, including:

  • Technology and Software Development
  • Finance and Banking (Cloud-based IT operations)
  • Healthcare and Pharmaceuticals (Medical data security and system management)
  • Government and Public Sector IT Infrastructure
  • Telecommunications (Network and server administration)

To complete this course, you will need:

  • A Linux operating system (Ubuntu, CentOS, Debian, etc.) installed on a computer or virtual machine
  • A terminal or shell application (built-in on Linux, or PowerShell on Windows)
  • A text editor (Vim, Nano, or VS Code for practice)

Yes! Linux is one of the most in-demand skills for IT professionals. To improve your job prospects:

  • Gain hands-on experience with Linux by setting up a home lab
  • Work on real-world projects and include them in your portfolio
  • Get certified with Linux-based certifications (e.g., CompTIA Linux+, RHCSA, LFCS)
  • Apply for entry-level IT jobs that require Linux skills

This course provides a comprehensive guide to mastering the Linux command line, covering terminal navigation, file management, process control, software installation, and security configurations. You will learn essential Linux system administration skills through hands-on exercises and real-world examples.