kishan.panchal xyzkpz

Generation of a Self Signed Certificate

Generation of a self-signed SSL certificate involves a simple 3-step procedure:

STEP 1: Create the server private key

openssl genrsa -out cert.key 2048

STEP 2: Create the certificate signing request (CSR)

openssl req -new -key cert.key -out cert.csr

Activate Windows 8, 8.1, 10 and 11 Pro for Free

A guide how to get and activate Windows 8, 8.1, 10 and 11 Pro for free!

NOTE

If you see the Windows keyboard button in this guide; and you can't find it on your keyboard, you likely have/had Windows 10 which has the button . If you can't find that one, you likely have a PC that has been upgraded to Windows 8/8.1/10/11 from Windows 8.1/8/7/Vista/XP and other ones. If you have one of those, refer the Windows key button to as yours. A list of them is below:

Windows key buttons

- Windows 11

- Windows 10

Setup a Local Only SMTP Email Server (Linux, Unix, Mac)

1 - Point localhost.com to your machine

Most of programs will not accept an email using just @localhost as domain. So, edit /etc/hosts file to make the domain localhost.com point to your machine, including this content to the file:

127.0.0.1 localhost.com

2 - Install Postfix

Kubernetes Production Cluster Cheatsheet

Bootstraping clusters with kubeadm

Precheck

https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#before-you-begin

One or more machines running one of:
- Ubuntu 16.04+

Install a 3-Node Kubernetes Cluster on Centos 7

This setup uses 3 machines:

Centos7
100GB HDD
32 GB RAM
8 CPU

	In this lab, you use Gemini, an AI-powered collaborator in Google Cloud, to investigate logs and set up a build environment for a set of microservices in Google Kubernetes Engine (GKE).

	This lab is intended for engineers of any experience level working in a DevOps environment.

	Objectives

	In this lab, you learn how to perform the following tasks:

	With help from Gemini, create a GKE cluster.
	Deploy a set of microservices to GKE.

	while doing installationgatting same err on windows server 2019
	https://community.microfocus.com/cyberres/fortify/f/fortify-discussions/524702/docker-install-on-windows-server-2019

	blog url to install docker using power shell on windows server 2019
	https://learn.microsoft.com/en-us/virtualization/windowscontainers/quick-start/set-up-environment?tabs=dockerce#windows-server-1

	command run as admin on windows server 2019
	Invoke-WebRequest -UseBasicParsing "https://raw.githubusercontent.com/microsoft/Windows-Containers/Main/helpful_tools/Install-DockerCE/install-docker-ce.ps1" -o install-docker-ce.ps1
	.\install-docker-ce.ps1

	For GCP Associate Cloud Engineer:
	A Cloud Guru:
	https://acloud.guru/learn/gcp-certified-associate-cloud-engineer

	Linux Academy:
	https://linuxacademy.com/cp/modules/view/id/238



	For AWS Cloud Practioner:

	https://www.shellcheck.net/
	https://www.emmecilab.net/blog/installiamo-e-configuriamo-helm-per-kubernetes/
	https://ace.c9.io/


	https://scanlibs.com/hands-github-actions-implement-applications/

	build chatbot system using gemini google cloud lab

	1. https://www.cloudskillsboost.google/focuses/80696?parent=catalog&path=1858