O'Reilly logo

Raspberry Pi For Kids For Dummies by Richard Wentk

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 10

Dig into Linux Commands

Linux is like an iceberg — not so much because it’s big, cold, and it sinks ships (because it doesn’t), but because the desktop you usually see is a small part of a much bigger thing.

To use the rest of the big Linux thing, you have to know how to type commands. You also need to find your way around all the files that make Linux work.

image

Understand the Command Line

Back in the days of computer prehistory, no one used a desktop because desktops hadn’t been invented. Nor had mice. (Computer mice hadn’t, anyway. Small furry mice that run around and squeak have been around much longer than computers have.)

There was only one way to use a computer: You had to type text commands with a keyboard. Want to see your files? Type a command. Want to start some software? Type another command. Want to shut down the computer so that both of you can get some sleep? There’s a command for that.

In modern computers, this old system — called the command line — is still there, but it’s hidden away. If you didn’t know it was there, you’d never guess.

But it is. And you can do a lot more with it than you can using the desktop.

technicalstuff If you want to see pictures of old computers from the before-PC days, search the web for Computer Terminal. A very long time ago, computers could ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required