How to Configure a Static IP Address on Ubuntu Linux with Proper Permissions In this article, we’ll walk through the simple steps to configure a static IP address on an Ubuntu Linux system using Netplan, and ensure the configuration file has the correct permissions for security. We will also cover updating the /etc/hosts file for…

BGP (Border Gateway Protocol) is a standardized exterior gateway protocol used to exchange routing information between different autonomous systems (ASes) on the internet. It is a crucial protocol for ensuring that data packets can find their way across the complex web of interconnected networks that make up the global internet. Here’s a brief overview of…

Assuming we have two Virtual Private Clouds (VPCs) designated as follows: Green VPC – greenvpc01 Red VPC – redvpc01 We will now provide the IP CIDR allocations for the aforementioned VPCs.     VPC Name IPv4 CIDR Subnet Name Subnet CIDR Routes Name Internet Gateway Peering redvpc01 192.168.0.0/24 redvpc-subnet01 192.168.1.0/24 redvpc-route01 redvpc-igw01   greenvpc01 10.5.0.0/16 greenvpc-subnet01…

Github Commands GitHub is a distributed version-control platform where users can collaborate, having versions, share the ideas. Github commands 𝟭. 𝗴𝗶𝘁 𝗱𝗶𝗳𝗳: Show file differences not yet staged.𝟮. 𝗴𝗶𝘁 𝗰𝗼𝗺𝗺𝗶𝘁 -𝗮 -𝗺 “𝗰𝗼𝗺𝗺𝗶𝘁 𝗺𝗲𝘀𝘀𝗮𝗴𝗲”: Commit all tracked changes with a message.𝟯. 𝗴𝗶𝘁 𝘀𝘁𝗮𝘁𝘂𝘀: Show the state of your working directory.𝟰. 𝗴𝗶𝘁 𝗮𝗱𝗱 𝗳𝗶𝗹𝗲_𝗽𝗮𝘁𝗵:Add file(s) to the…

To setup a Kubernetes cluster, here are some essential notes to consider: Prerequisites: Ensure you have a compatible operating system (Linux is preferred). Install necessary tools such as kubectl, kubeadm, and kubelet. Verify that your system meets the minimum hardware requirements. Cluster Architecture: Understand the components of a Kubernetes cluster, including the Master Node and…