Linuxbeast

AWS 337 views4 min read

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

Git 619 views2 min read

You’re working on something and realize you’re on the wrong branch — maybe you started coding on main … Read more

AWS 2.1K views3 min read

Lambda Layers let you package Python libraries once and share them across multiple Lambda functions. Instead of bundling … Read more

AWS 521 views3 min read

When your data lives in one AWS account and your Glue Crawler runs in another, you need to … Read more

DevOps 421 views3 min read

If you’re setting up a Jenkins SSH connection on macOS and getting a “Can’t connect to server” error, … Read more

AWS 2.2K views3 min read

Rsync is the fastest way to copy files between your local machine and an EC2 instance. Unlike scp, … Read more

Database 601 views3 min read

This guide walks you through how to install MongoDB Community Edition on EC2 Ubuntu 22.04 using MongoDB’s official … Read more

Database 869 views2 min read

Sometimes you need to completely remove MySQL from Ubuntu — maybe you’re switching to PostgreSQL or MariaDB, fixing … Read more

Networking 771 views4 min read

IP address overlapping happens when two or more networks use the same CIDR range. When you try to … Read more