Linux Command Line Interface (CLI) Fundamentals

Introduction

Andrew Malletttheurbanpenguin.com

@theurbanpenguin

Want to Be aCLI

Wizard?

Mastering the Linux command line interfaceYou know you will work quicker and smarter

You will become the go-to guy (or girl)The person that everyone turns to

PresenterPresentation NotesMake the line taller if you have more info

Relationship With Other Courses

Device SecurityLinux Installation

and Initial Configuration

Getting Started with the Linux Command Line

Location Services

PresenterPresentation NotesHere is an example of using icons and chunking.

Certification

Linux Professional Institute LPIC-1 Exam 117-101

What Will We Cover?

Working at the CLI

Analyze Text Files

Basic File Management

Command Line Pipes

Process Management

Regular Expressions

Using VI to Edit Files

PresenterPresentation NotesUse when you need to list 6 types of something or 6 details about a topic. If you have 4 types, just delete two squares and center.

Brilliant, What Do I Need?

The Linux distribution you use is not important for this course

We will use Debian on the Raspberry Pi for most demonstrations

Access to a Linux or UNIX console will aid your enjoyment

Why the Command Line?

90% of employers find it hard to locate skilled Linux

professionals

Linux on servers will be command line based

Dont judge the Linux CLI on other command

prompts -- this is awesome

Access terminals

Identify connected terminal

Bash historyWorking on the Command Line

Heads and tails

More or less

Cat or TacAnalyze Text Files

Copy, Move, and Delete

Listing files

Zipping it all up

Basic File Management

Input and output

Named and unnamed pipes

Append and overwrite

Command Line Streamsand Pipes

Procps packages

Back-grounding

PS, PGREP, PKILL

Create, Kill and MonitorProcesses

Learn PCRE

^ $ ? *

Comic book profanities

Search Text Files Using RegularExpressions

.vimrc

Key mapping

Expertise

Using vi to Edit Files From the CLI

Summary

Firstly, YOU are going to enjoy this course

LPIC-1 117-101

The course is going to help you streamline your use of the Linux command line

You will be the go-to guy

Linux Command Line Interface (CLI) FundamentalsSlide Number 2Relationship With Other CoursesCertificationWhat Will We Cover?Brilliant, What Do I Need?Why the Command Line?Slide Number 8Slide Number 9Slide Number 10Slide Number 11Slide Number 12Slide Number 13Slide Number 14Summary