October 2016
Beginner
406 pages
7h 50m
English
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Securely connecting to SSH without a password
This recipe teaches you how to generate a key pair and set up key-based authentication for SSH sessions, allowing you to secretly connect to a remote system without using a password. Key-based authentication is considered more secure than using a password because a weak password can be easy to guess and a strong password can be easy to forget and more likely to be written down. In either case, an attacker has a fairly good chance of discovering a user's password. With key-based authentication, a user must supply the correct private key file, which is practically impossible to crack or spoof.
Getting ready
This recipe requires a remote system running the OpenSSH server and a local computer with the OpenSSH ...
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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.
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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.