September 2018
Beginner to intermediate
174 pages
3h 27m
English
Content preview from Designing AWS Environments
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Key pairs
We will first cover key pairs. You must have a key pair before you launch an instance. We're going to generate a key pair and associate it with an instance.
AWS uses RSA asymmetric public-key cryptography to secure the login information for your instance. Each pair consists of a public key, used to encrypt data, and a private key, used to decrypt data.
When you launch a Windows instance, a random administrator password is automatically created and then encrypted with the public key. You must present the private part of the key to decrypt the password. Then, use a remote desktop client to connect to the instance, and log in as administrator using the password. For Linux instances, AWS will create a Linux user named EC2-user, or on ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.