Linux System Administration (TCA101)

Teacher

Course Information

Context

Things change in Linux No matter how hard we have worked to stay current, Linux is constantly evolving, both at the technical level (including kernel features), and at the distribution and interface level. So, please keep in mind that we have tried to be as up-to-date as possible at the time this course was released, but there will be changes, and new features we have not discussed.

Target Platform

This course is designed to work on x86-based platforms, either on native hardware or running as a virtual machine (VM), under a hypervisor, such as those in the KVM, VMWare, or Virtual Box families.

Course Features

Lectures 176
Quizzes 7
Duration 12 weeks
Skill level All levels
Language English
Students 4
Certificate No
Assessments Yes

Curriculum

79 Sections
176 Lessons
12 Weeks

Expand all sectionsCollapse all sections

01. COURSE INTRODUCTION
12
- 1.1
  Welcome On Board (TCA101)
  1 Hour
- 1.3
  Meet Your Instructor: Adama Sombie (TCA101)
- 1.4
  Course Audience and Requirements (TCA101)
- 1.5
  Course Resources (TCA101)
- 1.6
  Read the Documentation (TCA101)
- 1.7
  Change, Repetition, and Holy Wars (TCA101)
- 1.8
  Target Platform (TCA101)
- 1.9
  Command Line vs. Graphical Interface
- 1.10
  Target Linux Distributions
- 1.11
  Demo: Using Linux Distributions
- 1.12
  Installation: What to Use for this Course
- 1.13
  Lab 1.1. Configuring the System for ‘sudo’
Before You Begin
5
- 2.1
  Course Support (TCA101)
- 2.2
  Course Timing (TCA101)
- 2.3
  Lab Exercises and Assessments (TCA101)
- 2.4
  Course Formatting (TCA101)
- 2.5
  Copyright (TCA101)
02. LINUX FILESYSTEM TREE LAYOUT
2
- 4.1
  Introduction (TCA101)
- 4.2
  Learning Objectives
Linux Filesystem Tree Layout
23
- 5.1
  One Big Filesystem
- 5.2
  Data Distinctions
- 5.3
  FHS Linux Standard Directory Tree
- 5.4
  The Root (/) Directory
- 5.5
  /bin
- 5.6
  /boot
- 5.7
  /dev
- 5.8
  /etc
- 5.9
  /home
- 5.10
  /lib and /lib64
- 5.11
  /media
- 5.12
  /mnt
- 5.13
  /opt
- 5.14
  /proc
- 5.15
  /sys
- 5.16
  /root
- 5.17
  /sbin
- 5.18
  /srv
- 5.19
  /tmp
- 5.20
  /usr
- 5.21
  /var
- 5.22
  /run
- 5.23
  Demo: Main Consumers of Storage on CentOS
Lab Exercises
2
- 6.1
  Lab 2.1. Sizes of the Default Linux Directories
- 6.2
  Lab 2.2. Touring the /proc Filesystem
Knowledge Check
1
- 7.1
  Chapter 2 Quiz (TCA101)
  15 Minutes0 Questions
04. SIGNALS
2
- 8.1
  Introduction
- 8.2
  Learning Objectives
Signals
4
- 9.1
  What Are Signals?
- 9.2
  Types of Signals
- 9.3
  kill
- 9.4
  killall and pkill
Lab Exercises
1
- 10.1
  Lab 4.1. Examining Signal Priorities and Execution
Knowledge Check
1
- 11.1
  Chapter 4 Quiz (TCA101)
  0 Questions
05. PACKAGE MANAGEMENT SYSTEMS
2
- 12.1
  Introduction
- 12.2
  Learning Objectives
Package Management Systems
11
- 13.1
  Why Use Packages?
- 13.2
  Software Packaging Concepts
- 13.3
  Package Types
- 13.4
  Available Package Management Systems
- 13.5
  Packaging Tool Levels and Varieties
- 13.6
  Package Sources
- 13.7
  Creating Software Packages
- 13.8
  Revision Control Systems
- 13.9
  The Linux Kernel and the Birth of git
- 13.10
  How git Works
- 13.11
  Demo: Package Management Systems
Lab Exercises
1
- 14.1
  Lab 5.1. Version Control with git
Knowledge Check
1
- 15.1
  Chapter 5 Quiz (TCA101)
  15 Minutes0 Questions
06. RPM
2
- 16.1
  Introduction
- 16.2
  Learning Objectives
RPM
12
- 17.1
  Advantages of Using RPM
- 17.2
  Package File Names
- 17.3
  Queries
- 17.4
  Verifying Packages
- 17.5
  Installing Packages
- 17.6
  Uninstalling Packages
- 17.7
  Demo: Using the rpm Command
- 17.8
  Updating Packages
- 17.9
  Freshening Packages
- 17.10
  Upgrading the Linux Kernel
- 17.11
  Using rpm2archive and rpm2cpio
- 17.12
  Using rpm2archive and rpm2cpio
Lab Exercises
3
- 18.1
  Lab Requirements
- 18.2
  Lab 6.1. Using RPM
- 18.3
  Lab 6.2. Rebuilding the RPM Database
Knowledge Check
1
- 19.1
  Chapter 6 Quiz (TCA101)
  15 Minutes0 Questions
07. DPKG
2
- 20.1
  Introduction
- 20.2
  Learning Objectives
DPKG
5
- 21.1
  DPKG Essentials
- 21.2
  Package File Names and Source
- 21.3
  DPKG Queries
- 21.4
  Installing/Upgrading/Uninstalling Packages with dpkg
- 21.5
  Demo: Using the dpkg Command
Lab Exercises
2
- 22.1
  Lab Requirements (TCA101)
- 22.2
  Lab 7.1. Using dpkg
Knowledge Check
1
- 23.1
  Chapter 7 Quiz (TCA101)
  10 Minutes0 Questions
08. DNF AND YUM
2
- 24.1
  Introduction
- 24.2
  Learning Objectives
dnf and yum
6
- 25.1
  Package Installers
- 25.2
  What Is dnf?
- 25.3
  What Is yum?
- 25.4
  Queries
- 25.5
  Installing/Removing/Upgrading Packages
- 25.6
  Additional dnf Commands
Lab Exercises
5
- 26.1
  Lab Requirements (TCA101)
- 26.2
  Lab 8.1. Basic dnf Commands
- 26.3
  Lab 8.2. Finding Information About a Package
- 26.4
  Lab 8.3. Managing Groups of Packages
- 26.5
  Lab 8.4. Adding a New Repository
Knowledge Check
1
- 27.1
  Chapter 8 Quiz (TCA101)
  10 Minutes0 Questions
09. ZYPPER
1
- 28.1
  Chapter 9 Introduction
zypper
1
- 29.1
  Zypper
Lab Exercises
1
- 30.1
  Lab Exercises
Knowledge Check
1
- 31.1
  Knowledge Check
  10 Minutes0 Questions
11. SYSTEM MONITORING
1
- 32.1
  Introduction
System Monitoring
1
- 33.1
  System Monitoring
Lab Exercises
0
Knowledge Check
0
12. PROCESS MONITORING
2
- 36.1
  Introduction
- 36.2
  Process Monitoring
Lab Exercises
0
Knowledge Check
0
13. MEMORY MONITORING AND USAGE
2
- 39.1
  Introduction
- 39.2
  Memory Monitoring and Usage
Lab Exercises
0
Knowledge Check
0
14. I/O MONITORING AND TUNING
1
- 42.1
  Introduction
I/O Monitoring and Tuning
2
- 43.1
  Introduction
- 43.2
  I/O Monitoring and Tuning
Lab Exercises
0
Knowledge Check
0
15. I/O SCHEDULING
1
- 46.1
  Introduction
I/O Scheduling
1
- 47.1
  I/O Scheduling
Lab Exercises
0
Knowledge
0
16. LINUX FILESYSTEMS AND THE VFS
2
- 50.1
  Introduction
- 50.2
  Linux Filesystems and the VFS
Lab Exercises
0
Knowledge Check
0
17. DISK PARTITIONING
4
- 53.1
  Introduction
- 53.2
  Disk Partitioning
- 53.3
  Lab Exercises
- 53.4
  Knowledge Check
18. FILESYSTEM FEATURES: ATTRIBUTES, CREATING, CHECKING, MOUNTING
2
- 54.1
  Introduction
- 54.2
  Filesystem Features: Attributes, Creating, Checking, Mounting
19. FILESYSTEM FEATURES: SWAP, QUOTAS, USAGE
2
- 55.1
  Introduction
- 55.2
  Filesystem Features: Swap, Quotas, Usage
20. THE EXT4 FILESYSTEMS
2
- 56.1
  Introduction
- 56.2
  The Ext4 Filesystems
21. THE XFS AND BTRFS FILESYSTEMS
2
- 57.1
  Introduction
- 57.2
  The XFS and btrfs Filesystems
22. ENCRYPTING DISKS
2
- 58.1
  Introduction
- 58.2
  Encrypting Disks
23. LOGICAL VOLUME MANAGEMENT (LVM)
2
- 59.1
  Introduction
- 59.2
  Logical Volume Management
24. RAID
2
- 60.1
  Introduction
- 60.2
  RAID
25. KERNEL SERVICES AND CONFIGURATION
2
- 61.1
  Introduction
- 61.2
  Kernel Services and Configuration
26. KERNEL MODULES
2
- 62.1
  Introduction
- 62.2
  Kernel Modules
27. DEVICES AND UDEV
2
- 63.1
  Introduction
- 63.2
  Devices and udev
28. VIRTUALIZATION OVERVIEW
1
- 64.1
  VIRTUALIZATION OVERVIEW
29. CONTAINERS OVERVIEW
1
- 65.1
  CONTAINERS OVERVIEW
30. USER ACCOUNT MANAGEMENT
2
- 66.1
  Introduction
- 66.2
  User Account Management
31. GROUP MANAGEMENT
2
- 67.1
  Introduction
- 67.2
  Group Management
32. FILE PERMISSIONS AND OWNERSHIP
2
- 68.1
  Introduction
- 68.2
  File Permissions and Ownership
33. PLUGGABLE AUTHENTICATION MODULES (PAM)
2
- 69.1
  Introduction
- 69.2
  PAM
34. NETWORK ADDRESSES
2
- 70.1
  Introduction
- 70.2
  NETWORK ADDRESSES
35. NETWORK DEVICES AND CONFIGURATION
2
- 71.1
  Introduction
- 71.2
  Network Devices and Configuration
36. FIREWALLS
2
- 72.1
  Introduction
- 72.2
  Firewalls
37. SYSTEM STARTUP AND SHUTDOWN
2
- 73.1
  Introduction
- 73.2
  System Startup and Shutdown
38. GRUB
2
- 74.1
  Introduction
- 74.2
  GRUB
39. SYSTEM INIT: SYSTEMD, SYSTEMV AND UPSTART
2
- 75.1
  Introduction
- 75.2
  System Init
40. BACKUP AND RECOVERY METHODS
2
- 76.1
  Introduction
- 76.2
  Backup and Recovery Methods
41. LINUX SECURITY MODULES
2
- 77.1
  Introduction
- 77.2
  Linux Security Modules
42. LOCAL SYSTEM SECURITY
2
- 78.1
  Introduction
- 78.2
  Local System Security
43. BASIC TROUBLESHOOTING
2
- 79.1
  Introduction
- 79.2
  Basic Troubleshooting
44. SYSTEM RESCUE
2
- 80.1
  Introduction
- 80.2
  System Rescue

Hamza C.

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Linux System Administration (TCA101)

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Course Features

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General

Linux System Administration (TCA101)

Course Information

Context

Target Platform

Course Features

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