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Diagram as a Code

A collection of essential tools to diagram a Code and Draw.io (when nothing else works good)

Last update: 18/08/2022

Diagrams - Architecture Diagrams

Diagrams lets you draw the cloud system architecture in Python code. It was born for prototyping a new system architecture without any design tools. You can also describe or visualize the existing system architecture as well.

Diagrams currently supports six major providers: AWS, Azure, GCP, Kubernetes, Alibaba Cloud and Oracle Cloud. It now also supports On-Premise nodes as well as Programming Languages and Frameworks.

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How to Change Wordpress URL

Ref: https://dotlayer.com/how-to-use-the-wp-cli-command-line-tool-to-change-your-wordpress-website-url-or-domain/

1. Install wp-cli
2. Run:

´´´ wp option update home 'http://example.com' wp option update siteurl 'http://example.com' ´´´

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How to Setup a Java Development Environment on MacOS

Ref: https://dev.to/blacksourcez/setup-java-development-environment-for-macos-2pdg

Official Reference: https://github.com/jenv/jenv

Basic Install

# Requires homebrew -> https://brew.sh/
brew tap adoptopenjdk/openjdk

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MacOS Command Line Utilities

TOC

Speedtest

Ref: https://www.speedtest.net/apps/cli

Installation

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PSQL

Based on: https://gist.github.com/Kartones/dd3ff5ec5ea238d4c546#file-postgres-cheatsheet-md

Magic words:

psql -U postgres
psql -h localhost -U postgres -d postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

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Python3 Virtualenv Setup

Based on: https://gist.github.com/pandafulmanda/730a9355e088a9970b18275cb9eadef3

Requirements

• Python 3
• Pip 3

$ brew install python3

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#!/bin/bash
# This script requires wp-cli to work and aws cli. 
# WP CLI: https://wp-cli.org/
# AWS cli: https://aws.amazon.com/es/cli/
# Usage: wordpress-backup.sh <domain-name> <s3 bucket> <wp basepath>

if [ -z "$1" ]
  then
    echo "Domain name missing"
    echo "Usage: wordpress-backup.sh <domain-name> <s3 bucket> <wp basepath>"

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# Minikube start
minikube start --vm-driver=hyperkit

# specify context
kubectl config use-context minikube

# get cluster info to verify kubectl is configured
kubectl cluster-info

minikube dashboard

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# Ref: https://codex.wordpress.org/Changing_File_Permissions
# Fix de permisos de carpetas desde carpeta public del sitio
sudo find . -type f -exec chmod 664 {} \;
sudo find . -type d -exec chmod 775 {} \;
chmod -R 660 wp-config.php

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<VirtualHost *:80>

  ServerName  dominio.cl
  ServerAlias www.dominio.cl

  DocumentRoot /home/ubuntu/public_html/dominio.cl/public

  <Directory /home/ubuntu/public_html/dominio.cl/public/>
        AllowOverride all
        Require all granted