February 2026
Intermediate to advanced
456 pages
17h 3m
English
Content preview from Digital Forensics, Investigation, and Response 5E, 5th Edition
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Shell Commands for Forensics
There are hundreds of shell commands, and earlier in this chapter you were given a few links to some shell tutorials. Many of those commands are basic file/directory navigation, network administration, and general commands. In this section, you are introduced to a few Linux shell commands that can be very useful in your forensic investigations.
The dmesg Command
When your system boots up, you see a lot of information telling you what processes are starting, what processes failed, what hardware is being initialized, and more. This can be invaluable information to a forensic investigation. You can use the dmesg command to view all the messages that were displayed during the boot process.
The command dmesg displays ...
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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.
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.