· devops
Cut AWS Bills by 50–75% with EC2 and RDS Parking
markdown !Cover image for Cut AWS Bills by 50–75% with EC2 and RDS Parkinghttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,forma...
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- · devops
Importing a Custom EC2 Key Pair in AWS: A Step-by-Step Guide
Prerequisites - Custom SSH key pair – generate using ssh-keygen, OpenSSL, or another tool. - Private key stays on your local machine for authentication. - Publ...
- · devops
I’ve SSH’d Into EC2 Dozens of Times. This One Still Took 4 Hours!
The Problem Yesterday I spent four hours trying to SSH into an EC2 instance. I tried from both macOS and Windows terminals, suspecting a local system issue, bu...
- · devops
🩺 How I Troubleshoot an EC2 Instance in the Real World (Using Instance Diagnostics)
When an EC2 instance starts misbehaving, my first reaction isn’t to SSH into it or reboot it. Instead, I open the EC2 console and go straight to Instance Diagn...
- · devops
You’re Running EC2 Instances That Do Nothing
Problem Somewhere in your account, EC2 instances are running with no traffic, no purpose, and no owner. They were launched for a “temporary test,” but now they...
- · devops
Launching EC2 instances within a VPC (along with Wizard)
!Cover image for Launching EC2 instances within a VPC along with Wizardhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=a...
- · devops
Launch an AWS EC2 Instance
Introduction This guide walks you through launching an AWS EC2 instance, installing Docker, and running NGINX inside a Docker container. By the end you will ha...
- · devops
🚀 Terraform Day 22: Secure Two-Tier Architecture on AWS (EC2 + RDS)
!Cover image for 🚀 Terraform Day 22: Secure Two-Tier Architecture on AWS EC2 + RDShttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...
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From ClickOps to DevOps: My First Infrastructure as Code Project with Terraform
Introduction The Architecture - VPC: A custom Virtual Private Cloud. - Subnet: A public subnet for the instance. - Internet Gateway IGW: To allow internet acce...
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- · devops
Breathing Room: Expanding Your AWS EC2 Storage for a Smooth Docker Deployment
Expanding an EC2 Root Volume for a Docker‑Powered Django App The Problem: Running Out of Disk Space Your EC2 instance especially if you started with the defaul...
- · devops
Day 26.Configuring an EC2 Instance as a Web Server with Nginx
Lab Information The Nautilus DevOps Team is setting up a new web server for a critical application. Your task is to create an EC2 instance that will serve as a...