How to Configure MCP Servers in VS Code, Claude Desktop, and Claude Code on WSL
MCP (Model Context Protocol) servers extend AI coding assistants by connecting them to external tools and APIs. In … Read more
AWS
How to Install OpenTofu on WSL2 Ubuntu
OpenTofu is an open-source fork of Terraform, maintained by the Linux Foundation under the MPL 2.0 license. We … Read more
Solve ‘yum: command not found’ in AWS Lambda Python 3.12+ Base Image
If your Lambda Dockerfile suddenly breaks with yum: command not found after upgrading to the Python 3.12 base … Read more
How to Set Up Cross-Account SNS to SQS Subscription in AWS
SNS to SQS within the same account is simple. You create a topic, create a queue, and subscribe. … Read more
How to Access AWS Secrets Manager from Another Account
Sometimes you need a Lambda function or EC2 instance in one AWS account to read a secret stored … Read more
How to Configure Terraform on WSL Ubuntu for AWS Provisioning
This guide walks you through setting up Terraform on WSL Ubuntu so you can provision AWS resources from … Read more
How to Copy Files to Amazon EC2 Ubuntu Instance Using Rsync
Rsync is the fastest way to copy files between your local machine and an EC2 instance. Unlike scp, … Read more
How to Install MongoDB Community Edition on an EC2 Ubuntu 22.04
This guide walks you through how to install MongoDB Community Edition on EC2 Ubuntu 22.04 using MongoDB’s official … Read more
Handling IP Address Overlapping in Network Connections
IP address overlapping happens when two or more networks use the same CIDR range. When you try to … Read more
How to Design IP Addressing for Amazon VPC and Subnets
Getting your VPC IP addressing wrong is painful to fix later — you can’t resize a subnet after … Read more