Deploy Faster on AWS: EC2 vs Lightsail (Hands On Guide)
Deploy OpenClaw...
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Both useful but one will give you the skills…
If you’re just starting out in cloud, this question comes up a lot.
Both run on AWS infrastructure. Both give you a Linux box in the cloud. So what’s the actual difference, and which one should you touch first?
Short version: it depends on why you’re here… 👀
If you’re here to learn Cloud Security or DevSecOps
Use EC2.
Every enterprise environment you’ll encounter, in a job, a lab, a CTF, or a pentest scope runs EC2 or something that behaves like it. Security groups, IAM roles, VPCs, instance metadata endpoints... these aren’t optional extras. They’re the attack surface. Lightsail hides most of that from you. Great for shipping a side project; bad for building the skills needed in this field.
The EC2 free tier gives you 750 hours/month of a t2.micro. Spin one up, SSH in, break it, rebuild it.
If you have an app idea and want it live this weekend…You’ve been messing about with Claude Code right??
Lightsail is super useful here. Pick a $5/month bundle, choose a one click stack (WordPress, LAMP, Node), and you’ll have something running in under ten minutes. The networking is pre-wired. The firewall has a simple UI. You get a fixed monthly bill with no surprise line items.
Navigate to the Lightsail Service
Choose an existing Blueprint APP Stack
or if it’s a custom app choose OS only
Stick with General purpose here and upload an SSH Key (Or make one)
Connect using the Cloud Shell
Or locally with
chmod 400 /Users/williampearce/Downloads/LightsailDefaultKey-eu-west-2.pem
ssh -i /Users/williampearce/Downloads/LightsailDefaultKey-eu-west-2.pem
ubuntu@13.135.173.184I’m not going to configure OpenClaw here, that’s not what this is about. I wanted to show you how blazingly quick you can set up a VPS and get stuck into new technology to run a quick test or learn.
It’s a good way to validate an idea before you care about infrastructure. Just don’t expect to learn much about how AWS actually works under the hood.
It’s a question I got last month…
Lightsail and EC2 live in separate AWS worlds. A Lightsail instance doesn’t automatically talk to your EC2 resources, RDS databases, or most other AWS services. If your app grows and you need to bring in Lambda, S3 permissions, or VPC peering, you’ll hit a wall and probably end up migrating anyway.
EC2 also has a steeper learning curve on billing. Data transfer costs, EBS volume charges, Elastic IP fees, they can catch you off guard if you’re not watching the cost
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