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Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r

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Renew GPG key

Given that your key has expired.

$ gpg --list-keys
$ gpg --edit-key KEYID

Use the expire command to set a new expire date:

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Explanation file: db.js
This code imports the mongoose library which allows to connect to a MongoDB database. 
There are two URIs defined to connect to two different databases: MONGO_URI and MOBILE_URI.  
Each URI contains connection information to a remote MongoDB database, including user credentials.

 The connectDBs function uses the mongoose.createConnection method to create connections to these two 
 databases using the respective URIs.  The useUnifiedTopology and useNewUrlParser options are set to enable the new 
 unified topology policy and use MongoDB's new URL parser, respectively.

 The function returns an object that contains the connections to these two databases as qrCodeDb and userDB properties.

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Default

Powerlevel10k

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An guide how to activate Windows 11 Pro for free

Why?

Because you will get some more features like an Bitlocker and host your device as an External Desktop which can be accessed through the internet

Am i also able to switch from any other edition to Pro?

The answer is yes! You can switch from almost any edition to Pro completely for free!

Note for users with unactivated Pro edition

People which already have Pro, but not activated, can skip to this step.

Getting started

What you first need to do is open CMD (Command Prompt) as Administrator using this keyboard key:

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import certifi
from dynaconf import settings

from confluent_kafka.avro import AvroProducer
from confluent_kafka import Consumer

BASE_CONFIG = {
    'bootstrap.servers': settings.KAFKA_PRIMARY_BOOTSTRAP_SERVERS,
    'group.id': 'integrated-tests',
    'client.id': 'integrated-tests',

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const registryUrl = 'http://schema-registry:8081'

const avro = require('avsc')
const registry = require('avro-schema-registry')(registryUrl)
const kafka = require('kafka-node')
const client = new kafka.KafkaClient({ kafkaHost: 'kafka:9092' })

const topic = {
  topic: 'actor7',
  offset: 3695

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Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

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import EIP712Domain from "eth-typed-data";
import BigNumber from "bignumber.js";
import * as ethUtil from 'ethereumjs-util';
import { ethers } from "ethers";
import axios from "axios";

/*
 * Safe relay service example
 * * * * * * * * * * * * * * * * * * * */

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#!/bin/bash

# USAGE: ./create-aws-console-user.sh $GROUPNAME $USERNAME $PASSWORD

# http://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html#id_users_create_cliwpsapi


# Create administrator group

aws iam create-group --group-name $1