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How to install an ERPNext Stack on Ubuntu 20.04

Introduction

ERPNext is an Enterprise Resource Planning (ERP) suite that leverages the power and flexibility of open-source technologies. It excels at manageing core business process such as finance, sales, HR, Manufacturing, Purchases, Services, Helpdesk, and more. Among the benefits of implementing a system like ERPNext are:

• Better productivity by automating repetivity business process
• Improved IT efficiency by sharing a database for all departments within the company
• Better decising-making thanks to an integral vision of how business units relate to each other

ERPNext is based on Frappe framework, a full-stack web application written in Python that takes full advantage of the NodeJS and JavaScript runtime environment and uses MariaDB as its database backend, One of the best advantages of Frappe-based application is the bench command-line utility.

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NGINX frequently used configurations

NGINX Static IP Proxy Forwarding

upstream git_server {
    server xx.xx.xx.xx:6060;
}
server {
    listen 80;
 server_name git.domainname.com;

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Run and build docker project

docker-compose -f docker-compose.yml up --build

Docker Build and Deployment

# docker build -t template_name:version_tag .
docker build -t micro_service:1.2.1 .

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Odoo OpenUpgrade Database Migration

Aftar install and configure OpenUpgrade on your local linux:

python3 ./migrate3.py --config=odoo12-server.conf --database=mydb12 --run-migrations=12.0,13.0 --branch-dir=/var/tmp/openupgrade

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Convert your Image into ASCII art picture:

# Python code to convert an image to ASCII image. 
import sys, random, argparse 
import numpy as np 
import math 

from PIL import Image 

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PowerShell Snipps Commands

* Rename Multiple file/folder

Rename only under directory

get-childitem prefix_* | foreach { rename-item $_ $_.Name.Replace("prefix", "another_prefix") }

Rename recursivly under directory

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RaspberryPi small commands

if files seems readonly file:

sudo mount -o remount,rw /root_bypass_ramdisks

set configurations

sudo raspi-config

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Deployment Guide to Installing Odoo 14 on Ubuntu 18.04 / 20.04

Table Of Contents:

1. Preparing System
2. Create Odoo user
3. Install and Configure PostgreSQL
4. Install Wkhtmltopdf
5. Install and Configure Odoo
6. Create a Systemd Unit File
7. Test the Installation

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import React from 'react';
import { render } from 'react-dom';
import { createStore } from 'redux';
import { connect, Provider } from 'react-redux';

const reducer = (state = {counter: 0}, action) => {
  switch (action.type) {
    case 'INCREMENT':
      return {...state, counter: state.counter+1};
    case 'DECREMENT':

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This script to unfollow the following on your Github account automatically.

[].slice.call(document.querySelectorAll('.js-toggler-target')).forEach(function(button) {
   var x = button.parentNode.getAttribute("action")
	 if(x.indexOf("/users/unfollow") > -1){console.log(x);button.click();}
});