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
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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 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 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
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 Completely Remove (Purge) MySQL from Ubuntu 22.04
Sometimes you need to completely remove MySQL from Ubuntu — maybe you’re switching to PostgreSQL or MariaDB, fixing … Read more
How to Install Datadog Agent with Apache2 on EC2 Ubuntu 22.04
This guide shows you how to install Datadog Agent with Apache on EC2 Ubuntu 22.04 and configure it … Read more
How to Install MySQL Database on EC2 Ubuntu 22.04 LTS
This guide walks you through how to install MySQL on an EC2 Ubuntu 22.04 instance, secure it, and … Read more