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4 February 2025

  • 14:3414:34, 4 February 2025 diff hist +5,021 N Linux CommandsCreated page with "== Linux Administration Guide == This page serves as a comprehensive guide to Linux system administration, including essential commands, system management, and upgrade procedures. == Essential Linux Commands == === File and Directory Management === * <code>ls -l</code> - List files with details * <code>cd /path/to/directory</code> - Change directory * <code>mkdir directory_name</code> - Create a new directory * <code>rm -rf file_or_directory</code> - Remove files/dire..." current
  • 13:3413:34, 4 February 2025 diff hist −68 Route 53→‎Conclusion current
  • 13:3313:33, 4 February 2025 diff hist +5,704 N Route 53Created page with "= Amazon Route 53 Deep Dive = Amazon Route 53 is a highly scalable and available **Domain Name System (DNS) web service** designed to provide domain registration, DNS routing, and health checking. It integrates with AWS services to route end users to applications running in AWS and outside. == Key Features of Route 53 == * **Domain Registration** – Purchase and manage domain names directly through AWS. * **DNS Routing** – Use public and private hosted zones to dire..."
  • 13:3313:33, 4 February 2025 diff hist 0 Thomas-Wiki-Home→‎Cloud current
  • 13:3213:32, 4 February 2025 diff hist +15 Thomas-Wiki-Home→‎Cloud

3 February 2025

2 February 2025

  • 21:3821:38, 2 February 2025 diff hist +2,950 N WiresharkCreated page with "'''Wireshark Deep Dive''' == Introduction == Wireshark is a powerful open-source network protocol analyzer used for troubleshooting, network analysis, and security auditing. It captures and inspects network traffic in real-time, allowing users to analyze packets in-depth. == Installing Wireshark == Wireshark can be installed on Linux, Windows, and macOS using the following methods: * **Linux:** `sudo apt install wireshark` (Debian-based) or `sudo yum install wireshark`..."
  • 21:3521:35, 2 February 2025 diff hist +17 Thomas-Wiki-Home→‎Network Troubleshooting
  • 21:3321:33, 2 February 2025 diff hist +5,872 N Linux Network ToolsCreated page with "'''Linux Network Troubleshooting Tools''' == Introduction == Linux provides a comprehensive set of tools to diagnose and troubleshoot network issues. These tools help in monitoring network traffic, checking connectivity, resolving DNS issues, and debugging network configurations. == Basic Connectivity Tools == === ping === * Used to check the reachability of a host on a network. * It sends ICMP Echo Request packets to the target and waits for an Echo Reply. * Can help..." current
  • 21:3121:31, 2 February 2025 diff hist +76 Thomas-Wiki-Home→‎Cloud
  • 04:2304:23, 2 February 2025 diff hist +10 Thomas-Wiki-HomeNo edit summary
  • 04:2104:21, 2 February 2025 diff hist +4,507 N AWS EKSCreated page with "= Deep Dive into Amazon EKS Management, Deployment, and Kubernetes CLI Commands = == Introduction == Amazon Elastic Kubernetes Service (EKS) is a managed Kubernetes service that simplifies deployment, scaling, and management of containerized applications in AWS. This guide covers: * EKS cluster setup and management. * Deployment of applications on EKS. * Common Kubernetes CLI commands. * Basic container and pod integration. * Advanced topics: Networking, storage, monito..."
  • 02:1802:18, 2 February 2025 diff hist +42 Thomas-Wiki-Home→‎Cloud
  • 02:1602:16, 2 February 2025 diff hist +5,479 N AWS VPC Flow LogsCreated page with "= Setting Up VPC Flow Logs and Using Them for Troubleshooting Network Issues = == Introduction == '''VPC Flow Logs''' capture network traffic metadata in AWS, allowing visibility into IP traffic to and from network interfaces in a VPC. This guide covers: * How to '''set up VPC Flow Logs''' using the AWS Console, CLI, and Terraform. * Best practices for '''storing and analyzing flow logs'''. * How to use flow logs for '''troubleshooting network connectivity issues'''. =..."
  • 02:0902:09, 2 February 2025 diff hist +27 Thomas-Wiki-HomeNo edit summary
  • 01:5101:51, 2 February 2025 diff hist −91 Thomas-Wiki-Home→‎Cloud
  • 01:1501:15, 2 February 2025 diff hist +47 Thomas-Wiki-Home→‎Cloud
  • 01:1201:12, 2 February 2025 diff hist +6,416 N AWS Direct ConnectCreated page with "= Deploying AWS Direct Connect, Transit Gateway, and Sharing On-Prem Routes = == Introduction == This guide provides step-by-step instructions to set up '''AWS Direct Connect, a Transit Gateway, and share on-premises routes with AWS'''. It covers three deployment methods: * '''AWS Console (Manual Setup)''' * '''AWS CLI''' * '''Terraform (Infrastructure as Code - IaC)''' == Prerequisites == Before proceeding, ensure the following: * You have '''AWS IAM permissions''' to..."

1 February 2025

  • 22:2122:21, 1 February 2025 diff hist +37 Thomas-Wiki-Home→‎Cloud
  • 22:2022:20, 1 February 2025 diff hist +6,448 N AWS VPNCreated page with "= Deploying a VPN in AWS Peered with a Palo Alto On-Prem Firewall = == Overview == This guide details how to deploy an AWS Site-to-Site VPN and peer it with a Palo Alto on-premises firewall. It includes VPN configuration using **AWS Console, CLI, and Terraform**, along with troubleshooting steps using AWS CLI. == Prerequisites == * **AWS Account** with permissions to create VPNs, VPCs, and Route Tables. * **Palo Alto Networks Firewall** with public IP connectivity. * *..." current
  • 22:1322:13, 1 February 2025 diff hist +6,131 N AWS IAMCreated page with "= AWS IAM Management = == Overview == AWS Identity and Access Management (IAM) is a service that enables you to securely manage access to AWS services and resources. IAM allows you to create users, groups, and roles and assign permissions using policies. == Best Practices for AWS IAM == === 1. Principle of Least Privilege === * Grant only the permissions necessary for a user or service to perform its tasks. * Regularly review and remove unused permissions. === 2. Use..."
  • 22:1122:11, 1 February 2025 diff hist +37 Thomas-Wiki-HomeNo edit summary
  • 18:3818:38, 1 February 2025 diff hist +5,540 N AWS CLICreated page with "= AWS CLI Commands for Cloud Network Engineers = == 1. VPC Management == === View VPCs === <pre> aws ec2 describe-vpcs </pre> '''Use Case:''' Lists all VPCs in your account. === Create a VPC === <pre> aws ec2 create-vpc --cidr-block 10.0.0.0/16 </pre> '''Use Case:''' Creates a new VPC. === Delete a VPC === <pre> aws ec2 delete-vpc --vpc-id vpc-12345678 </pre> '''Use Case:''' Deletes a VPC. == 2. Subnet Management == === List Subnets === <pre> aws ec2 describe-subne..."
  • 18:3718:37, 1 February 2025 diff hist +37 Thomas-Wiki-Home→‎Cloud

31 January 2025