September 2017
Intermediate to advanced
466 pages
9h 33m
English
Content preview from Go Systems Programming
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Creating good random passwords
This section will illustrate how to create good random passwords in Go, in order to protect the security of your Unix machines. The main reason for including it here instead of another chapter is because the presented Go program will use the /dev/random device, which is a file defined by your Unix system, for getting the seed of the random number generator. The name of the Go program will be goodPass.go, and it will require just one optional parameter, which will be the length of the generated password: the default size of the generated password will be 10 characters. Additionally, the program will generate ASCII characters starting from ! up to z. The ASCII code of the exclamation mark is 33, whereas the ASCII ...
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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.
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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.