How to Copy S3 Bucket Objects Across AWS Accounts
When you manage multiple AWS accounts, you’ll eventually need to copy S3 bucket objects across AWS accounts — … Read more
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How to Add and Delete Users on Ubuntu (EC2, WSL, or Any Server)
Managing user accounts is one of the first things you’ll do on a new server. Whether you’re setting … Read more
How to Add Swap Space on EC2 Ubuntu 22.04
EC2 instances don’t come with swap space configured. On small instances (t2.micro, t3.small), this means your applications can … Read more
How to Set Up Cross-Account Access in AWS with AssumeRole
When you manage multiple AWS accounts, you often need resources in one account to access services in another … Read more
How to Connect Visual Studio Code with WSL 2 for Linux Ubuntu
VS Code can connect to WSL 2 and run directly inside your Linux environment. The terminal, file system, … Read more
How to Setup Passwordless SSH Login on EC2 Ubuntu 22.04
Every time you SSH into an EC2 instance with a .pem key, you have to pass the -i … Read more
How to Delete AWS Lambda Logs from CloudWatch Using Python Scripts
Lambda functions create CloudWatch log groups automatically, and they never clean up after themselves. Over time you end … Read more
Safely Moving Uncommitted Changes to a New Branch in Git
You’re working on something and realize you’re on the wrong branch — maybe you started coding on main … Read more
How to Build and Deploy Python Libraries for AWS Lambda Layers
Lambda Layers let you package Python libraries once and share them across multiple Lambda functions. Instead of bundling … Read more
Granting AWS Glue Crawler Access to a Cross-Account S3 Bucket
When your data lives in one AWS account and your Glue Crawler runs in another, you need to … Read more