CentOS Enterprise Linux 7 Operation Essentials

Focused View

Andrew Mallett

6:44:14

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01. Introducing the Linux Foundation and LFCS Certification

1. Introduction.mp4

03:47

2. Reading Operating System Data.mp4

06:25

3. Summary and Whats Next.mp4

01:57

02. Starting and Stopping CentOS 7

1. Introduction and Using wall.mp4

05:26

2. Shutdown Commands.mp4

07:42

3. Changing Runlevels.mp4

07:46

4. Selecting Runlevels at Boot.mp4

05:07

5. Summary.mp4

03:28

03. The Boot Process

1. Managing GRUB Recovery.mp4

07:08

2. Reset Lost Root Passwords.mp4

05:19

3. Summary.mp4

03:35

04. Managing GRUB2

1. Introduction and Re-installing GRUB.mp4

03:42

2. Manage GRUB2 Defaults.mp4

03:38

3. Manage Persistent Setting with grubby.mp4

05:38

4. Password Protect GRUB2.mp4

07:21

5. Custom GRUB2 Entries.mp4

04:30

6. Summary and Whats Next.mp4

04:13

05. Managing Linux Processes

1. Introduction.mp4

01:26

2. Listing Processes with ps.mp4

07:37

3. Using the -proc directory and the $$ Variable.mp4

4. Send Signals with kill.mp4

06:04

5. Shortcuts with pgrep, pkill, and top.mp4

04:36

6. Summary and Whats Next.mp4

05:17

06. Process Priority

1. Introduction.mp4

01:11

2. Backgrounding Tasks.mp4

07:10

3. Using Nice to Control Process Priority.mp4

08:47

4. Summary and Whats Next.mp4

03:59

07. Monitor Linux Performance

1. Introduction and Listing Standard Tools.mp4

04:19

2. Using pwdx and pmap.mp4

04:47

3. Working with uptime and tload.mp4

08:30

4. Recording Performance with top and vmstat.mp4

05:38

5. Summary and Whats Next.mp4

06:57

08. Using Sysstat to Monitor Performance

1. Installing the Package sysstat.mp4

05:44

2. Additional Tools.mp4

04:27

3. Creating System Activity Reports.mp4

07:35

4. Summary and Whats Next.mp4

04:32

09. Managing Shared Libraries

1. Viewing Shared Library Modules.mp4

04:29

2. Setting the Location of Shared Libraries.mp4

07:13

3. Rebuilding the Library Cache.mp4

06:18

4. Summary and Whats Next.mp4

04:06

10. Scheduling Tasks in Linux

1. Simple Shell Scripts.mp4

07:25

2. Scheduling Tasks with crond.mp4

10:00

3. Using anacron as a Job Scheduler.mp4

05:53

4. Irregular Job Scheduling with at.mp4

05:05

5. Summary and Whats Next.mp4

06:46

11. Log Files and Logrotate

1. Introducing System Logging.mp4

01:23

2. Auditing User Logins.mp4

06:21

3. Auditing Root Access.mp4

04:49

4. Scripting with AWK.mp4

08:29

5. Configuring rsyslogd.mp4

06:51

6. Using logrotate.mp4

05:42

7. Managing Logs with journalctl.mp4

08:19

8. Summary and Whats Next.mp4

06:22

12. Introducing SELinux

1. Introduction to SELinux.mp4

01:59

2. SELinux Status and Contexts.mp4

08:25

3. Audit Logs and SELinux Commands.mp4

07:20

4. Booleans and Ports.mp4

07:46

5. Summary and Whats Next.mp4

06:20

13. Managing Software on CentOS 7

1. Introduction to Software Management.mp4

01:43

2. Using the rpm Command.mp4

08:12

3. Working with yum.mp4

07:31

4. Configuring Software Repositories.mp4

08:24

5. Working with the yum Cache.mp4

05:02

6. Updating the Kernel.mp4

08:46

7. Using Source RPMS.mp4

08:55

8. Managing Services.mp4

05:29

9. Summary and Whats Next.mp4

08:54

14. Configuration Management Tools

1. Install Puppet.mp4

03:27

2. Extracting Data with facter.mp4

02:38

3. Using and Applying Manifests.mp4

09:05

4. Summary and Whats Next.mp4

03:29

Description

Following on from the LFCS: Linux Essentials, this course will extend your administration knowledge of CentOS 7 and covers such topics as managing the boot loader and software management.

What You'll Learn?

This is the second course 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 this course will help you manage your server of the long haul over its operational lifetime. Monitoring the server, managing logs and updating software are all topics that are included in this extensive course.

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Linux

Linux Administration

CentOS

Andrew Mallett

Instructor's Courses

Andrew is an all around Linux professional with in depth knowledge of the OS and this is supported with scripting in bash, perl, python and ruby and application development in C, C++ and Java. Having worked for many years in training, Andrew has developed automated course build systems after endless time wasted on Friday nights. The first build system he built was aptly named "Friday nights." This has inspired his interest in all things deployment related. He has authored training courses on Microsoft Deployment Toolkit as well as countless bespoke PXE solutions to training organizations. His commitment to the community shows in the amount of content that he has uploaded to his YouTube channel since theurbanpenguin was founded in 2009, as well as more recently helping with the Google / Raspberry Pi CoderDojo project. He also teaches Linux in schools. Over the years Andrew has taught Novell, Microsoft, Lotus Notes, Citrix, Solaris as well as Linux. It is Linux, though, where his love is. Andrew is able to help you understand how the product will fit into your organization and understand the heterogeneous environment we all work in.

Pluralsight

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Pluralsight, LLC is an American privately held online education company that offers a variety of video training courses for software developers, IT administrators, and creative professionals through its website. Founded in 2004 by Aaron Skonnard, Keith Brown, Fritz Onion, and Bill Williams, the company has its headquarters in Farmington, Utah. As of July 2018, it uses more than 1,400 subject-matter experts as authors, and offers more than 7,000 courses in its catalog. Since first moving its courses online in 2007, the company has expanded, developing a full enterprise platform, and adding skills assessment modules.