Security
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You're reading from  Mastering Linux Security and Hardening - Third Edition

Product typeBook
Published inFeb 2023
Reading LevelIntermediate
PublisherPackt
ISBN-139781837630516
Edition3rd Edition
Languages
C
Tools
Linux
Concepts
Information Security
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Author (1)
Donald A. Tevault
Donald A. Tevault
author image
Donald A. Tevault

Donald A. Tevault - but you can call him Donnie - got involved with Linux way back in 2006, and has been working with it ever since. He holds the Linux Professional Institute Level 3-Security certification, and the GIAC Incident Handler certification. Donnie is a professional Linux trainer, and thanks to the magic of the internet, teaches Linux classes literally the world over from the comfort of his living room. He's also a Linux security researcher for an IoT security company.
Read more about Donald A. Tevault

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Summary

We covered a lot of ground in this chapter, and hopefully, you found some suggestions that you can actually use. We started out by showing you the dangers of always logging in as the root user and how you should use sudo instead. In addition to showing you the basics of sudo usage, we also looked at some good sudo tips and tricks.

In the next chapter, we’ll look at some best practices for securing the accounts of normal users. I’ll see you there.

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Mastering Linux Security and Hardening - Third Edition
Published in: Feb 2023Publisher: PacktISBN-13: 9781837630516
© 2023 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Donald A. Tevault

Donald A. Tevault - but you can call him Donnie - got involved with Linux way back in 2006, and has been working with it ever since. He holds the Linux Professional Institute Level 3-Security certification, and the GIAC Incident Handler certification. Donnie is a professional Linux trainer, and thanks to the magic of the internet, teaches Linux classes literally the world over from the comfort of his living room. He's also a Linux security researcher for an IoT security company.
Read more about Donald A. Tevault

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