Introduction to LINUX® Commands for DevOps

Name: Introduction to LINUX® Commands for DevOps
Rating: 4.5 (238 reviews)

Master Linux Basics: Commands, Filesystems, Shell Tools, and Networking for CI/CD and DevOps Beginners

Highest Rated

Created byValentin Despa

Last updated 9/2025

English

What you'll learn

Master core Linux commands
Understand the Linux filesystem
Automate tasks using shell tools
Chain commands, use pipes, and manage I/O streams

Course content

4 sections • 56 lectures • 4h 40m total length

How to use Linux on your computer7:58
What is a command6:13
Discover what a command is in a Linux environment, with examples like clear, who am I, and echo, and learn lowercase syntax, and use Ctrl+L to clear the screen.
Shell prompt5:02
Understand the shell prompt, its components, and how it shows user, host, and home directory; learn to run commands, interrupt with ctrl-c, and switch to root with sudo su root.
First 5 Linux commands to know5:38

Cleaning your environment0:45
Terminate the current container with the exit command to return to the host terminal, then start a fresh container to work in a clean home directory.
Navigating the filesystem (cd command)6:56
Navigate the Linux file system with the cd command, exploring root, home, and bin, using absolute and relative paths, and listing with ls and viewing files with cat.
Command arguments and options5:57
Single dot and double dot directories4:13
Copying or pasting text in the terminal2:34
Creating a new file3:29
Creating a new directory (mkdir command)4:33
Relative path vs absolute path4:40
Explore the difference between absolute and relative paths in Linux, learn how to create directories with mkdir using root, home tilde, and current directory context, while noting permission considerations.
Removing files and directories (rm command)8:46
Learn to use the rm command to remove files and directories, including recursive, force options, and wildcards, for a safe, practical DevOps workflow.
The concept of spaces (whitespace character)4:38
Command documentation (man command)6:36
Assignment (using the man command)0:51
Man command assignment
Assignment solution (using the man command)7:11
Searching for commands (for a specific job or outcome)3:52
Distinguish a file from a directory (how to tell them apart)5:39
The Linux filesystem8:35
Binary files in Linux5:30
Explore binary files in Linux, identify executables in /bin via symbolic links, and use which and cat to see why binaries are not human-readable.
The bin directory5:21
Shell built-in commands2:32
Explore how shell built-in commands differ from external programs, with examples like echo, cd, and exit. Learn to use which and type to identify shell built-ins.
Moving and renaming files (mv command)10:24
Overwriting files (mv command)1:34
Renaming and moving directories5:59
Learn to rename and move directories with the mv command, including merging contents with wildcards and using the verbose flag to track changes.
Copying files (cp command)3:07
Copying files and directories7:33
File operations in interactive mode2:42
File operations with absolute paths and relative paths6:01
Explore absolute and relative paths in linux file operations, using touch and copy commands, tilde shortcuts, and current directory references to create resilient scripts.
Linux File and Directory Fundamentals13:54

Data streams - stdin, stdout, stderr4:17
Learn how Linux streams work: standard input, output, and error. See how programs use stdin, stdout, and stderr, and how to redirect or pipe outputs to files or other programs.
Redirecting standard output (stdout)5:55
Redirecting standard error (stderror)4:13
Redirecting standard input (stdin)2:54
wc command (word count)2:50
Command piping5:42
Cat command2:05
Exit codes3:21
Subshell command execution3:09
Chaining commands in Linux7:13
Creating a temporary directory (mktemp command)2:19
Command substitution3:49
Find command5:07
Linux Streams, Pipes, and Command Chaining5:45
Command history & search3:25
Use history to view recent commands and master reverse search (Ctrl+R) to quickly find, edit with arrow keys, and re-run commands.
Common wildcards used for expansion6:58
Discover how shell expansion uses wildcards like tilde and the asterisk to reference paths and home directories, and how the question mark matches a single character, including hidden files.
Square Brackets expansion3:58
Double Asterisk Expansion1:42
Use double asterisk expansion to recursively match directories and subdirectories. Combine the ** wildcard with other patterns to list txt files across nested folders.
Brace Expansion7:49
Explore brace expansion to generate large directory trees in one command, using numeric and alphabetic sequences (1..100, a..z) and nested structures with mkdir -p.
Brace expansions8:12

Requirements

Docker Desktop or a Linux installation.
No prior Linux experience is required.

Description

Unlock the power of Linux for DevOps and Continuous Integration/Continuous Deployment (CI/CD) systems! This beginner-friendly course focuses on the essential Linux skills needed to succeed in DevOps, system administration, and cloud computing.

Through hands-on practice and engaging lessons, you’ll gain confidence in navigating the command line, managing files, and automating tasks—all with a focus on CI/CD workflows.

What You’ll Learn

Core Linux Commands: Master navigation, file management, and shell basics.
Filesystem Essentials: Understand directory structures, paths, and permissions.
Automation with Shell Tools: Learn to chain commands, use pipes, and redirect outputs for maximum efficiency.
CI/CD Integration: Explore how Linux commands and tools integrate into modern CI/CD pipelines.
Networking and Package Management: Utilize tools like wget, curl, and package managers to handle software and connectivity.

Who This Course Is For

Beginners starting their DevOps journey with a focus on CI/CD systems.
Developers and IT enthusiasts eager to boost their Linux knowledge for automation and deployment.
Job seekers preparing for roles in system administration, cloud engineering, or DevOps.
Hobbyists curious about Linux and its capabilities in professional environments.

Why Enroll in This Course?

Practical Learning: Step-by-step instructions and hands-on exercises tailored for CI/CD applications.
Real-World Application: Focus on the commands and tools most relevant to DevOps tasks and CI/CD workflows.
Comprehensive Coverage: From Linux installation to advanced command usage, everything you need to get started is here.

Whether you’re setting up your first Linux environment or aiming to master Linux for CI/CD systems, this course provides the foundation you need to thrive in the DevOps world. Start your Linux journey today!

Legal Disclaimer

Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries. This course is not affiliated with, endorsed by, or certified by the Linux Foundation or any of its subsidiaries. 'Linux' is a trademark of the Linux Foundation, used here for descriptive purposes only.

This course contains promotional materials.

Who this course is for:

DevOps Beginners & Professionals
Developers and IT Enthusiasts
Students and Job Seekers
Tech Hobbyists

Introduction to LINUX® Commands for DevOps

What you'll learn

Explore related topics

Course content

Introduction4 lectures • 25min

Working with files and directories27 lectures • 2hr 24min

Important Linux concepts & commands20 lectures • 1hr 31min

Viewing and editing files5 lectures • 21min

Requirements

Description

Who this course is for: