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CLI Mastery: Command Line Interface Mastery

Get fast and fluent in the command line.

57 lessons · 10 modules

  • Short, practical lessons you can apply immediately
  • Lifetime access to all lessons
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Curriculum

1. Terminal and Shell Foundations5 lessons
  1. 1. History of Terminal or CLI
  2. 2. Terminal to Shell communication
  3. 3. Terminal vs Shell
  4. 4. Terminals & Shell on different OS
  5. 5. Why Bash (History of UNIX)
2. Commands and Editors5 lessons
  1. 6. Basic Intro to Different Commands
  2. 7. Command Structure
  3. 8. Code Editors in Unix
  4. 9. Nano Text Editor First Intro
  5. 10. Continuation in Nano
3. The Unix Filesystem5 lessons
  1. 11. Unix Filesystem History (Difference Between unix & dos)
  2. 12. File System Hierarchy in Unix
  3. 13. Absolute Path vs Relative Path
  4. 14. 3 most used command for file-system
  5. 15. Important directory references in unix
4. Working with Files and Directories9 lessons
  1. 16. Create Files In Unix
  2. 17. Read Files in Unix
  3. 18. Create Directories inside Unix
  4. 19. Moving and Renaming files & Directories
  5. 20. Copying Files
  6. 21. Copying Directories
  7. 22. Removing files & directories
  8. 23. Symbolic Link (Shortcut)
  9. 24. Wild Card in Unix
5. Users, Groups and Permissions8 lessons
  1. 25. Users & Groups Introduction
  2. 26. whoami & id command
  3. 27. Understanding output of ls -l command
  4. 28. Permission characters
  5. 29. Sudo & Sudoers
  6. 30. Practical Example of Sudo
  7. 31. Change ownership with chown command
  8. 32. Change file permission with chmod command
6. Commands, Environment and Processes7 lessons
  1. 33. How you run any command!
  2. 34. Env Variable & inspect command file
  3. 35. Some important commands
  4. 36. What is a Process
  5. 37. ps & top command
  6. 38. State of different process
  7. 39. Kill process with kill command
7. Pipes, Redirection and Search4 lessons
  1. 40. Standard input & output
  2. 41. Combining programs with Pipe
  3. 42. Search with grep command
  4. 43. Null Device or Black hole
8. Shell Scripting7 lessons
  1. 44. Introduction to Shell Script
  2. 45. What is Shebang
  3. 46. Variables in shell script
  4. 47. Command Substitution
  5. 48. Take User Input
  6. 49. Rest of the Syntax
  7. 50. Export, alias and eval keywords
9. Customizing Your Shell3 lessons
  1. 51. Understanding Configuration files
  2. 52. Understand Prompt (PS1) variable
  3. 53. Use of Plugin for customisation
10. SSH and Real Servers on AWS4 lessons
  1. 54. What is SSH
  2. 55. Set Up the AWS EC2 instance
  3. 56. Connecting via SSH
  4. 57. Let’s Configure a Web Server
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