System Engineering and DevOps 🚄

Introduction 📓

This repository contains all the work done for the Sysadmin/SRE track at Holberton School. It is written in Bash, Puppet, and other tools/languages.

Table of Contents 📂

• About
• Requirements
• Installation
• Usage
• Projects
• Author

About

This repository contains projects on:

1. Linux/Command Line and cover: ✒️

• How the shell works
• Navigating the file system
• Manipulating files
• I/O redirections, standard input, standard output, pipes, filters
• Permissions
• Job control
• Shell scripts

2. Infrastructure design & management ✒️

• Parsing
• Advanced Log parsing
• Advanced SSH
• Setup a domain name Understanding DNS
• Setup SSL certificate
• Manage Web servers
• Manage Load balancers
• Continuous integration & deployment MySQL Master / Slave setup
• Firewall management
• Build tools for AWS, EC2, S3
• Web infrastructure design
• Monitor a web infrastructure
• Web stack debugging

Requirements

• Ubuntu 14.04 LTS
• MacOS
• python3 3.4.3
• Flask
• Puppet
• ufw
• Shellcheck styling
• All programs were run on a Vagrant(ubuntu/trusty64) (Virtualbox) environment

Installation

In your terminal, git clone the directory with the following command:

git clone https://github.com/Esteban1891/[Github project directory]

Usage

./[executable file]

Projects

1. 0x00-shell_basics
2. 0x01-shell_permissions
3. 0x02-shell_redirections
4. 0x03-shell_variables_expansions
5. 0x04-loops_conditions_and_parsing
6. 0x05-processes_and_signals
7. 0x06-regular_expressions
8. 0x07-networking_basics
9. 0x08-networking_basics_2
10. Command line for the win
11. 0x08-web_stack_debugging_0
12. 0x09-web_infrastructure_design
13. 0x0A-configuration_management
14. 0x0B-ssh
15. 0x0C-web_server
16. 0x0E-web_stack_debugging_1
17. 0x0D-load_balancer
18. 0x10-https_ssl
19. 0x11-what_happens_when_your_type_holbertonschool_com_in_your_browser_and_press_enter
20. 0x12-web_stack_debugging_2
21. 0x13-firewall
22. 0x14-mysql

Author

Esteban De La Hoz | Twitter | GitHub