Work with TTY

Introduction

Welcome to the Work with TTY Practice Lab. In this module you will be provided with the instructions and devices needed to develop your hands-on skills.

Learning Outcomes

In this module, you will complete the following exercises:

• Exercise 1 - Work with TTY

After completing this lab, you will be able to:

• Log into a Linux System
• Enable and disable TTYs
• View the logind.conf File

Exam Objectives

The following exam objectives are covered in this lab:

• LPI: 110.3 Securing data with encryption
• CompTIA: 3.2 Given a scenario, configure and implement appropriate access and authentication methods.

Lab Duration

It will take approximately 30 minutes to complete this lab.

Exercise 1 - Work with TTYs

By default, getty, or the get tty, processes are started only on the first six virtual consoles in CentOS. A getty process is responsible for managing the virtual consoles, which are TTYs. The getty process is started only the TTY that is invoked.

In this exercise, you will work with TTYs.

Learning Outcomes

After completing this exercise, you will be able to:

• Log into a Linux System
• Enable and disable TTYs
• View the logind.conf File