August 2018
Intermediate to advanced
482 pages
12h 44m
English
Content preview from Practical Linux Security Cookbook - Second Edition
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How to do it…
Perform the following steps:
- Open the Linux Terminal and then change the directory to the folder containing the downloaded ISO file.
Because Linux is case sensitive, type the correct spelling for the folder name. Downloads are not the same as downloads in Linux.
- After changing to the download directory, type the following command:
md5sum ubuntu-filename.iso
md5sum will then print the calculated hash in a single line as shown here:
8044d756b7f00b695ab8dce07dce43e5 ubuntu-filename.iso
Now we can compare the hash calculated by this command with the hash on the UbuntuHashes page (https://help.ubuntu.com/community/UbuntuHashes). After opening the UbuntuHashes page, we just need to copy this previously calculated hash, in the ...
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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.