Learning the Essentials of CentOS Enterprise Linux 7 Administration

By Andrew Mallett
Preparing you for the practical exam based on the LFCS and RHCSA, you will learn Red Hat 7.
Play course overview
Course info
Rating
(266)
Level
Beginner
Updated
May 3, 2018
Duration
6h 42m
Table of contents
Course Overview
Course Overview 2m
Introducing the Linux Foundation and LFCS Certification
Let's Look at How You Will Learn 7m Summary and What's Next 1m Welcome to the LFCS 6m
Installing CentOS 7
Add Guest Additions 6m CentOS Downloads 3m Configure CentOS 7 Networking 6m Install from Network and Internet 5m Install from Physical Media 8m Installing X 7m Introduction to Installing CentOS 7 4m Summary and What's Next 3m VirtualBox Networking 4m
Working at the Command Line
Accessing Consoles 8m File Types 8m Listing Files 7m Summary and What's Next 7m Welcome to the Command Line 3m Working with Directories 9m Working with Files 8m Working with Links 10m
Reading Files
Comparing Files 9m Finding Files 7m Reading from Files 6m Regular Expressions and grep 10m Summary and What's Next 8m Tools That We Use to Read from Files 1m Using sed to Edit Files 6m
Using the vim Text Editor
Creating and Editing Files in Linux and Using Touch 6m Editing Files with vim 9m Learning vim with vimtutor 5m Setting Defaults with .vimrc 8m Summary and What's Up Next 5m Using the nano Text Editor 3m
Piping and Redirection
Command Pipelines 3m Introduction to Pipelines and Redirection 2m Named Pipes 5m Reading into STDIN 3m Redirecting STDERR 4m Redirecting STDOUT 5m Summary and What's Next 5m Using HERE documents 2m Using the Command tee 4m Using the noclobber Option 7m
Archiving Files
Imaging with dd 9m Introducing Backups 2m Summary and What's Next 4m Using Compression 8m Using the tar Command 10m Working with cpio 7m
Accessing Command Line Help
Introduction and Simple Help 3m Summary and What's Next 2m Using Version Control Systems 6m Working with Info Pages 2m Working with Man Pages 6m
Understanding File Permissions
Introduction to Permissions 5m Listing Permissions 4m Managing Default Permissions 6m Managing File Ownership 8m Setting Permissions 9m Summary and What's Next 5m
Accessing the Root Account
Implementing sudo 8m Introduction to Root Access 2m Restricting root Access to SSH 5m Summary and What's Next 2m Using su 4m
Accessing Servers with SSH
Configuring the SSH Client 8m Copy Files Securely 4m Summary and What's Next 3m Using Key Based Authentication 8m Welcome to the SSH Client 1m
Using Screen and Script
Introduction to Screen and Script 2m Running Commands Across Your Estate with Screen 9m Summary 2m Using Script as a Collaboration Tool 5m
Description
Course info
Rating
(266)
Level
Beginner
Updated
May 3, 2018
Duration
6h 42m
Description

This is the first in a series of courses designed to support the Linux Foundation Certified SysAdmin and the Red Hat Certified System Administrator practical exams. Based on CentOS 7.2, we get you started with installation before helping your though the basics of working on a CentOS 7 system.

About the author
Andrew Mallett
About the author

Andrew is a committed evangelist of the Linux Operating System and the concept of community and freedom that it provides. He has worked as a technical trainer since 1995 and has taught throughout the world, including Australia, the US, Germany and Eastern Europe. Andrew started teaching Linux in 2004 when Novell acquired SUSE and has been a long time supporter of Novell and provides SYSOP support the the Certifed Novell Instructor community on Linux. Andrew founded theurbanpenguin and has been submitting video training material to his YouTube channel since 2009 and currently has over 8,500 subscribers and 1.6 Million views. Andrew has had two publications with Packt: Citrix Access Gateway VPX Essentials (2012) and Citrix XenApp (2013).

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Section Introduction Transcripts
Section Introduction Transcripts

Course Overview
[Autogenerated] Hi, everyone on Welcome. My name is Andrew Mellott, and I'd like to introduce you to my course, learning the essentials off. Sent us Enterprise Lennox seven administration. No, I'm the owner of the urban Penguin within the UK and I train and Consultant Looks on have done for many years now. I worked both as a system administrator Onda dabbling developer. The use of lyrics is, you're probably already aware is on the increase and you don't want to be left behind. So no matter if you are starting out your career in system administration, will you just want to complement other skill sets that you already have Expanding your CV? This course is going to get you started and up and running with sent us seven very quickly and effectively. You will soon understand the essentials of managing an enterprise Lennox environment. Some of the major topics are we going to cover include looks, permissions that Jamaat's and the church owns of the world. We're looking at running as the root user or the administrator will be using the commands to do or s u We'll be looking at running commands across many systems at the same time as well as looking at how we can run commands both locally on did remotely across our enterprise limits systems. By the end of this floral site course, you'll know how to install and run commands on center or seven based systems. No wanting to stop here. You will be able to use regular expressions to search files, and you'll be ableto edit files either using them or dynamically using the stream editor said. You will be the limits maestro you have always imagined before beginning this course, you should be familiar with the concepts of system administration on Want to achieve Lynn exits from administration as your goal.

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