jacob.kannon90@gmail.com How to install Lets Encrypt SSL certificate on EVE-ng PRO is a straightforward process that allows you to secure your EVE-PRO server with trusted and encrypted connections. Let’s Encrypt is a free and automated certificate authority that offers SSL certificates valid for 90 days. By following the steps outlined below, you can enable SSL on … Read more
This post is a detailed guide on how to add Cisco SD-WAN Viptela images to EVE-NG, showing the step-by-step process. You’ll learn how to download Cisco Viptela images, create necessary directories in EVE-NG, prepare the environment, upload the images, and fix permissions. Following these steps will enable you to set up and manage your own … Read more
This article will help you crack your next Network security interview. this document solely focuses on Cisco Firepower Threat Defense. it covers all the current questions that are being asked. Q. What is FTD? FTD is one of the latest firewall software that has been launched by cisco which would provide the firewall capability as … Read more
The working cycle of Kubernetes and its components involves the following steps: This is a general overview of the working cycle of Kubernetes and its components. The specific steps and interactions may vary depending on the specific resources and actions being performed and the configuration
kubectl run is a command that creates a new deployment in Kubernetes. The deployment is responsible for managing a group of replicas of your application, ensuring that the desired number of replicas are running at all times. kubectl create deployment is another command that creates a new deployment in Kubernetes. The syntax for this command … Read more
Immutable infrastructure is an approach to managing and deploying infrastructure and applications where components are replaced rather than changed. In this approach, new versions of the infrastructure or application are built and deployed as new components, rather than modifying existing ones in place. The goal of the immutable infrastructure is to reduce the risk of … Read more
DHCP (Dynamic Host Configuration Protocol) provides dynamic addressing information to hosts on a network such as IP addresses, subnet masks, default gateways, DNS servers, etc. Typically, physical DHCP servers (such as Microsoft Windows servers) are used to provide addressing information to DHCP clients (which are devices that request configuration via DHCP). However, Cisco IOS routers … Read more
A Domain Name server is used to resolve Fully Qualified Domain Name to IP address. DNS uses both TCP and UDP Port 53 to resolve the DNS queries. The most frequently used port for DNS is UDP 53. To access websites on the internet, the domain must be resolved by DNS Server. In most cases, … Read more
In this post, you will learn how to configure web-based Kubernetes user interface or deploy Web GUI on Kubernetes cluster and access the Kubernetes Dashboard The dashboard is a web-based Kubernetes user interface. You can use Dashboard to deploy containerized applications to a Kubernetes cluster, troubleshoot your containerized application, and manage the cluster itself along … Read more
In this Lab, you will learn how to create or deploy a Kubernetes cluster on Centos 7 from scratch. In the Kubernetes setup, we have one master host and two worker nodes.Cluster nodes are known as worker nodes or Minion. From the master host, we will manage the Kubernetes using the “kubeadm” and “kubectl” command. … Read more