November 2015
Intermediate to advanced
194 pages
4h 16m
English
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Creating an EC2 key pair
AWS can authenticate using the public-private key mechanism. The recommended authentication mechanism is public-private key authentication instead of passwords to remotely log in to your instances with SSH. We upload the public key to AWS, and store the private key on our local machine. If anyone has your private key, then they can easily log in to your EC2 instances. It's a best practice to store these private keys in a secure place. We can create the public and private key from our machine using tools like PuTTY Key Generator.
You should include a passphrase with the private key to prevent unauthorized persons from logging in to your EC2 instance. When you include a passphrase, you have to enter the passphrase whenever ...
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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.