add new linux reference books

README.md

@@ -36,6 +36,20 @@
   - [root vs. non-Privileged Users](#root-vs-non-privileged-users)
   - [Running Commands Without Leaving a Trace](#running-commands-without-leaving-a-trace)
   - [Terminals, Consoles, Shells and Commands](#terminals-consoles-shells-and-commands)
+- [The Linux File System](#the-linux-file-system)
+- [User Accounts Management](#user-accounts-management)
+- [Linux File Permissions](#linux-file-permissions)
+- [Linux Process Management](#linux-process-management)
+- [Networking in Linux](#networking-in-linux)
+- [Software Management](#software-management)
+- [System Administration](#system-administration)
+- [Bash Shell Scripting](#bash-shell-scripting)
+- [Running Containerized Applications with Docker](#running-containerized-applications-with-docker)
+- [Securing and Hardening a Linux System](#securing-and-hardening-a-linux-system)
+- [Setting Up a Web and DNS Server](#setting-up-a-web-and-dns-server)
+- [Automating Linux Administrative Tasks With Ansible](#automating-linux-administrative-tasks-with-ansible)
+- [IPFS - The InterPlanetary File System](#ipfs---the-interplanetary-file-system)
+- [SSH Public Key Authentication](#ssh-public-key-authentication)
 
 # Course Outline
 
@@ -216,3 +230,31 @@ The `TAB` key is a powerful tool in the Linux terminal, providing various functi
 ## root vs. non-Privileged Users
 ## Running Commands Without Leaving a Trace
 ## Terminals, Consoles, Shells and Commands
+
+# The Linux File System
+
+# User Accounts Management
+
+# Linux File Permissions
+
+# Linux Process Management
+
+# Networking in Linux
+
+# Software Management
+
+# System Administration
+
+# Bash Shell Scripting
+
+# Running Containerized Applications with Docker
+
+# Securing and Hardening a Linux System
+
+# Setting Up a Web and DNS Server
+
+# Automating Linux Administrative Tasks With Ansible
+
+# IPFS - The InterPlanetary File System
+
+# SSH Public Key Authentication

books/hands-on-enterprise-automation-on-linux/.gitattributes

@@ -0,0 +1,17 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

books/hands-on-enterprise-automation-on-linux/README.md

@@ -0,0 +1,8 @@
+
+
+
+# Hands-On Enterprise Automation on Linux
+### Download a free PDF
+
+ <i>If you have already purchased a print or Kindle version of this book, you can get a DRM-free PDF version at no cost.<br>Simply click on the link to claim your free PDF.</i>
+<p align="center"> <a href="https://packt.link/free-ebook/9781789131611">https://packt.link/free-ebook/9781789131611 </a> </p>

books/hands-on-enterprise-automation-on-linux/chapter02/example01/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible --version

books/hands-on-enterprise-automation-on-linux/chapter02/example02/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook simple.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example02/simple.yml

@@ -0,0 +1,13 @@
+---
+- name: Simple playbook
+  hosts: localhost
+  become: false
+
+  tasks:
+    - name: Show a message
+      debug:
+        msg: "Hello world!"
+    - name: Touch a file
+      file:
+        path: /tmp/foo
+        state: touch

books/hands-on-enterprise-automation-on-linux/chapter02/example03/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-doc file

books/hands-on-enterprise-automation-on-linux/chapter02/example04/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook -i hosts --ask-pass simple.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example04/hosts

@@ -0,0 +1,3 @@
+[test]
+testhost1
+testhost2

books/hands-on-enterprise-automation-on-linux/chapter02/example04/simple.yml

@@ -0,0 +1,13 @@
+---
+- name: Simple playbook
+  hosts: all
+  become: false
+
+  tasks:
+    - name: Show a message
+      debug:
+        msg: "Hello world!"
+    - name: Touch a file
+      file:
+        path: /tmp/foo
+        state: touch

books/hands-on-enterprise-automation-on-linux/chapter02/example05/README.md

@@ -0,0 +1,12 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ssh-keygen -b 2048 -t rsa -f ~/.ssh/id_rsa -q -N ''
+    ssh-copy-id testhost1
+    ssh-copy-id testhost2
+    ansible-playbook -i hosts simple.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example05/hosts

@@ -0,0 +1,3 @@
+[test]
+testhost1
+testhost2

books/hands-on-enterprise-automation-on-linux/chapter02/example05/simple.yml

@@ -0,0 +1,13 @@
+---
+- name: Simple playbook
+  hosts: all
+  become: false
+
+  tasks:
+    - name: Show a message
+      debug:
+        msg: "Hello world!"
+    - name: Touch a file
+      file:
+        path: /tmp/foo
+        state: touch

books/hands-on-enterprise-automation-on-linux/chapter02/example06/README.md

@@ -0,0 +1,7 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Sample code only.

books/hands-on-enterprise-automation-on-linux/chapter02/example06/hosts

@@ -0,0 +1,7 @@
+[test]
+testhost1
+testhost2
+
+[test:vars]
+ansible_user=bob
+http_port=8080

books/hands-on-enterprise-automation-on-linux/chapter02/example07/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook install-db.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example07/install-db.yml

@@ -0,0 +1,10 @@
+---
+- name: Install MariaDB Server
+  hosts: localhost
+  become: true
+
+  tasks:
+    - name: Install mariadb-server package
+      apt:
+        name: mariadb-server
+        update_cache: yes

books/hands-on-enterprise-automation-on-linux/chapter02/example08/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook install-db.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example08/install-db.yml

@@ -0,0 +1,7 @@
+---
+- name: Install MariaDB Server
+  hosts: localhost
+  become: true
+
+  roles:
+    - install-mariadb

books/hands-on-enterprise-automation-on-linux/chapter02/example08/roles/install-mariadb/tasks/main.yml

@@ -0,0 +1,5 @@
+---
+- name: Install mariadb-server package
+  apt:
+    name: mariadb-server
+    update_cache: yes

books/hands-on-enterprise-automation-on-linux/chapter02/example09/README.md

@@ -0,0 +1,10 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-galaxy install -p roles/ mrlesmithjr.mariadb-mysql
+    ansible-playbook install-db.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example09/install-db.yml

@@ -0,0 +1,10 @@
+---
+- name: Install MariaDB Server
+  hosts: localhost
+  become: true
+
+  vars:
+    mariadb_root_password: cambiame
+
+  roles:
+    - mrlesmithjr.mariadb-mysql

books/hands-on-enterprise-automation-on-linux/chapter02/example10/README.md

@@ -0,0 +1,10 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook simple.yml
+    ansible-playbook simple.yml -e "message=\"Hello from the CLI\""

books/hands-on-enterprise-automation-on-linux/chapter02/example10/simple.yml

@@ -0,0 +1,16 @@
+---
+- name: Simple playbook
+  hosts: localhost
+  become: false
+
+  vars:
+    message: "Life is beautiful!"
+
+  tasks:
+    - name: Show a message
+      debug:
+        msg: "{{ message }}"
+    - name: Touch a file
+      file:
+        path: /tmp/foo
+        state: touch

books/hands-on-enterprise-automation-on-linux/chapter02/example11/README.md

@@ -0,0 +1,10 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible -m setup localhost
+    ansible-playbook simple.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example11/simple.yml

@@ -0,0 +1,13 @@
+---
+- name: Simple playbook
+  hosts: localhost
+  become: false
+
+  tasks:
+    - name: Show a message
+      debug:
+        msg: "{{ ansible_distribution }}"
+    - name: Touch a file
+      file:
+        path: /tmp/foo
+        state: touch

books/hands-on-enterprise-automation-on-linux/chapter02/example12/README.md

@@ -0,0 +1,10 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook apache-conf.yml
+    ansible-playbook apache-template-conf.yml

books/hands-on-enterprise-automation-on-linux/chapter02/example12/apache-conf.yml

@@ -0,0 +1,18 @@
+---
+- name: Deploy and customize an Apache configuration
+  hosts: localhost
+  become: true
+
+  vars:
+    docroot: "/var/www/myexample"
+
+  tasks:
+    - name: Copy static configuration file to remote host
+      copy:
+        src: files/vhost.conf
+        dest: /etc/apache2/sites-available/my-vhost.conf
+    - name: Replace static DocumentRoot with variable contents
+      replace:
+        path: /etc/apache2/sites-available/my-vhost.conf
+        regexp: '^(\s+DocumentRoot)\s+.*$'
+        replace: '\1 {{ docroot }}'  

books/hands-on-enterprise-automation-on-linux/chapter02/example12/apache-template-conf.yml

@@ -0,0 +1,13 @@
+---
+- name: Deploy and customize an Apache configuration
+  hosts: localhost
+  become: true
+
+  vars:
+    docroot: "/var/www/myexample"
+
+  tasks:
+    - name: Copy across and populate the template configuration
+      template:
+        src: templates/vhost.conf.j2
+        dest: /etc/apache2/sites-available/my-vhost.conf

books/hands-on-enterprise-automation-on-linux/chapter02/example12/files/vhost.conf

@@ -0,0 +1,4 @@
+<VirtualHost *:80>
+    DocumentRoot "/var/www/automation"
+    ServerName www.example.com
+</VirtualHost>

books/hands-on-enterprise-automation-on-linux/chapter02/example12/templates/vhost.conf.j2

@@ -0,0 +1,4 @@
+<VirtualHost *:80>
+    DocumentRoot {{ docroot }}
+    ServerName www.example.com
+</VirtualHost>

books/hands-on-enterprise-automation-on-linux/chapter05/example01/README.md

@@ -0,0 +1,9 @@
+# Instructions
+
+Tested on:
+- Ubuntu 18.04.2
+- Ansible 2.8.4
+
+Run this command:
+
+    ansible-playbook -i hosts site.yml

books/hands-on-enterprise-automation-on-linux/chapter05/example01/hosts

@@ -0,0 +1,7 @@
+[imagesetup]
+192.168.81.141
+
+[imagesetup:vars]
+ansible_user=imagebuild
+ansible_password=password
+ansible_sudo_pass=password