Introduction to Linux


Figure 1

Linux Announcement
Email announcement of the creation of Linux

Linux System Administrators


Figure 1

command to monitor memory and CPU usage
Commands to monitor memory and CPU usage

Figure 2

Unauthorized access attempts
Example of unauthorized attempts to access molly

Introduction to the Linux Shell


Figure 1

Comparing GUI versus CLI
Comparing GUI versus CLI interfaces

Figure 2

Command line interface perspective

Figure 3

Path to current working directory

Figure 4

Listing of directories and files in the root directory

Figure 5

View help documentation for ls

Figure 6

View help documentation for ls using man

Figure 7

Change directories

Figure 8

Change directories

Figure 9

Structure of shell command

Figure 10

Nano editor

Figure 11

Outcome of various wildcards

Access Control


Figure 1

Sudo demonstration
Sudo demonstration

Process Control


Figure 1

Mapping of a process in memory
Mapping of a process in memory

The Filesystem


Figure 1

Standard directories and their contents
Standard directories and their contents

Figure 2

File type encoding used by ls
File type encoding used by ls

Figure 3

File type permission
File type permission

Figure 4

File type permission using mnemonic syntax
File type permission using mnemonic syntax

User Management


Software Installation and Configuration


Figure 1

Configuring mysql

Figure 2

Configuring mysql

Figure 3

Configuring mysql

Figure 4

Configuring mysql

Figure 5

Configuring mysql

Figure 6

Configuring mysql

Figure 7

Configuring mysql

Figure 8

Configuring mysql

Bash Scripting


More Linux Bash Scriptings


Figure 1

List files in current directory
List files in current directory

Figure 2

Running wc command
Running wc command

Figure 3

Redirect outputs to a file
Redirect outputs to a file

Figure 4

Redirect sorted outputs to a file
Redirect sorted outputs to a file

Figure 5


Figure 6


Figure 7


Figure 8


Figure 9


Figure 10


Figure 11


Networked File System


Figure 1

placeholder

Figure 2

Networked File System Design

SSO: Single Sign On


Figure 1

setup a new branch from webserver
Setup a new branch from webserver

Practice Scenarios


Introduction to Docker Containers


Figure 1

placeholder

Figure 2

placeholder

Figure 3

placeholder

Figure 4

placeholder

Figure 5

placeholder

Figure 6

placeholder

Figure 7

placeholder

Figure 8

placeholder

Figure 9

placeholder

Figure 10

placeholder

Figure 11

placeholder

Figure 12

placeholder

Figure 13

placeholder

Figure 14

placeholder

Figure 15

placeholder

Figure 16

placeholder

Figure 17

placeholder

Figure 18

placeholder

Figure 19

placeholder

Figure 20

placeholder

Figure 21

placeholder

Figure 22

placeholderplaceholder


Figure 23

placeholder

Figure 24

placeholder

Figure 25

placeholder

Figure 26

placeholder