Ahmed Baig ahmedbaig

Add PostgreSQL 13 repository to Ubuntu 20.04

sudo apt update
sudo apt -y upgrade
sudo apt -y install vim bash-completion wget
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

You can now add the repository to your source list

Keybase proof

I hereby claim:

I am ahmedbaig on github.
I am ahmedbaig (https://keybase.io/ahmedbaig) on keybase.
I have a public key ASAlJjl7gvCd1Unz12knYOt1hq-ekHYt7_qCt0r64kyOIAo

To claim this, I am signing this object:

XMPP eJabberd Server

Initialize Server on docker

docker run --name ejabberd -d -p 5222:5222 ejabberd/ecs

Start with your configuration and database

mkdir database

	authtoken: secret_key
	region: au
	tunnels:
	ssh:
	addr: 22
	proto: tcp
	web:
	addr: 80
	proto: http
	ssl:

	#!/bin/bash
	# Description: Display notification if battery is about to charge or discharge fully.

	# upower -i /org/freedesktop/UPower/devices/battery_BAT0 \| grep -E "state\|to\ full\|percentage" ; --- There are different ways we get battery status - this is no 1
	# upower -i /org/freedesktop/UPower/devices/battery_BAT0 \| grep -E "state\|to\ full\|percentage" \| awk '/perc/{print $2}' --- There are different ways we get battery status - this is no 2
	# $ find /sys/class/power_supply/BAT0/ -type f \| xargs -tn1 cat --- There are different ways we get battery status - this is no 3
	# $ cat /sys/class/power_supply/BAT0/status --- There are different ways we get battery status - this is no 4
	# $ cat /sys/class/power_supply/BAT0/capacity --- There are different ways we get battery status - this is no 5

	# we will try to use 4th & 5th ; as only these gives one letter / number as output. Rest gives long string and also baterry % in long string , cannot be used to compare arithmatically

	// Dynamic Flags
	let args = {};process.argv.forEach(function (val, index, array) {let valsplit = val.split("=");args[valsplit[0]] = valsplit[1]});
	// Speedometer
	function formatBytes(a,b=2,k=1024){with(Math){let d=floor(log(a)/log(k));return 0==a?"0 Bytes":parseFloat((a/pow(k,d)).toFixed(max(0,b)))+" "+["Bytes","KB","MB","GB","TB","PB","EB","ZB","YB"][d]}}

	var fs = require('fs');
	var AWS = require('aws-sdk');
	const StreamSpeed = require('streamspeed');

	// File

	#!groovy

	/*
	The MIT License
	Copyright (c) 2015-, CloudBees, Inc., and a number of other of contributors
	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is

	// Server Code ...
	const busboyBodyParser = require('busboy-body-parser');
	// Express TCP requests parsing
	app.use(busboyBodyParser({ limit: '10mb', multi:true }));
	// Some more server code ...