23) wget – Download from the web

• Function: Fetches files from URLs.

• Syntax:

  wget <http://example.com/file.zip>
  
  

• Lesson: Simple and reliable for downloads.

24) scp – Secure copy

• Function: Copies files across systems via SSH.

• Syntax:

  scp file.txt user@server:/home/user/
  
  

• Lesson: Secure and fast way to move files remotely.