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Nginx Cheat Sheet

(from Understanding Nginx Server and Location Block Selection Algorithms - https://goo.gl/YyzshP)

• Alphabetical index of directives
• Alphabetical index of variables
• Documentation

server {

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Windows command	Unix command	Notes
set	env	Set on Windows prints a list of all environment variables. For individual environment variables, set is the same as echo $ on Unix.
set Path	export $PATH	Print the value of the environment variable using set in Windows.
set PROJ	--	result: PROJ=c:\project
echo %PROJ%	echo $PROJ	result: c:\project

|

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DevOps README.md

The Phoenix Project

• Novel; Not your typical technical book
• Transformation of Broken Organization towards DevOps Culture
• Quintessential beginning of a DevOps journey
• Pros: Easy to digest, can suggest to executives
• Cons: The implementation details are fuzzy
• Quip: We all know Brent. Help Brent not be Brent.

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#!/usr/bin/env bash

DOCKERCOMPOSE_VERSION=1.25.0

# Docker Engine Community Edition

yum remove \
  docker \
  docker-client \
  docker-client-latest \

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• In <filename>.tf:

variable "users" {
  default = [
    {
      name       = "user1"
      databases  =  ["db1","db2"]
      password   = "change_me"
      privileges = ["CONNECT","CREATE","TEMPORARY"]

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##--------------------------
##  Terraform: Functions  ##
##--------------------------
## Open terraform console
terraform console

#######################
## Numeric Functions ##
#######################

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Public

curl -s checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//'

curl ipinfo.io/ip

from Ubuntu

ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/'

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YAML Syntax for Ansible

• http://docs.ansible.com/ansible/YAMLSyntax.html
• http://docs.ansible.com/

Lists

• Option 1:

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trigger:
  branches:
    include:
    - master
    - develop
    - refs/tags/*

pool: 
  vmImage: 'ubuntu-18.04'

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Vagrant Cheat Sheet

add image

local

$ vagrant box add {title} {url}
$ vagrant init {title}
$ vagrant up