LCL 03 - looking at binary files with xxd and file - Linux Command Line tutorial for forensics

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Linux Command Line tutorial for forensics - 03 - looking at binary files with xxd and file

This course was designed to provide information on how to use the command line environment in a Unix/Linux system to accomplish tasks such as imaging, data acquisition, and archiving. This course covers the basics of Unix/Linux commands that allow users to view and edit text files, obtain hardware and system information, partitioning and formatting, process related commands, manipulating disks and partitions, imaging, archiving, logical acquisition, live system response, and basic networking.

This would be beneficial for folks who are interested in digital forensics, incidence response, system administration, ethical hacking, or just plain linux. This course covers material for beginners as well as for advanced users. This course would also be helpful if you are considering taking the CompTIA Linux+ certification test.

Video timeline
00:00 Intro
00:44 xxd
03:22 arrows for previous commands
04:09 file signatures
04:39 file
05:20 wildcard character (*)
06:44 Bonus 1
08:33 sudo
11:15 Bonus 2
12:26 TAB completion
16:15 Recap

Linux distro:

Virtualization software:

#dfir #linux #commandline

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Комментарии

Trying to learn Linux on my own with YouTube. have to say your videos have been one of the best I've come across please keep up posting

gizzer

I’ve used the Linux file command a fair bit in the past, but I had no idea that it worked by checking for specific file signatures - or that different file types even had these specific signatures. I only really knew about metadata/file headers.
I’ve recently gotten into forensics courses/CTFs, and your channel has been a massive help - especially when it comes to supplementary knowledge. Thanks for all the info. 🙏

MrBarneyDinosaur

thank you for your videos wow please do not stop uploading

foreveryours

I looked up xxd command on youtube, and it brought me this - Excellent job - keep it up.

sidsids

Nice videos. Good explanation of the basics. I like the BONUS material, definitely some good tidbits I didn’t know before.

jimweasel

excellent information, you are covering very good material and topics.

JohnnyD

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