Cloud & Networking
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You're reading from  Mastering Ubuntu Server - Fourth Edition

Product typeBook
Published inSep 2022
PublisherPackt
ISBN-139781803234243
Edition4th Edition
Tools
LinuxUbuntu Server
Concepts
Servers
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Author (1)
Jay LaCroix
Jay LaCroix
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Jay LaCroix

Jeremy "Jay" LaCroix is a technologist and open-source enthusiast, specializing in Linux. He has a net field experience of 20 years across different firms as a Solutions Architect and holds a master's degree in Information Systems Technology Management from Capella University. In addition, Jay also has an active Linux-focused YouTube channel with over 250K followers and over 20M views, available at LearnLinuxTV, where he posts instructional tutorial videos and other Linux-related content. He has also written Linux Mint Essentials and Mastering Linux Network Administration, published by Packt Publishing.
Read more about Jay LaCroix

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Understanding the /etc/fstab file

The /etc/fstab file is a very critical file on your Linux system. You can edit this file to call out additional volumes you would like to automatically mount at boot time. However, the main purpose of this file is to also mount your main filesystem, so if you make a mistake while editing it, your server will not boot (at all). Definitely be careful here.

Analyzing the contents of /etc/fstab

When your system boots, it looks at the /etc/fstab file to determine where the root filesystem is. In addition, the location of your swap area is read from this file and mounted at boot time as well. Your system will also read any other mount points listed in this file, one per line, and mount them. Basically, just about any kind of storage you can think of can be added to this file and automatically mounted. Even network shares from Windows servers can be added here. It won’t judge you (unless you make a typo).

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Mastering Ubuntu Server - Fourth Edition
Published in: Sep 2022Publisher: PacktISBN-13: 9781803234243
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Jay LaCroix

Jeremy "Jay" LaCroix is a technologist and open-source enthusiast, specializing in Linux. He has a net field experience of 20 years across different firms as a Solutions Architect and holds a master's degree in Information Systems Technology Management from Capella University. In addition, Jay also has an active Linux-focused YouTube channel with over 250K followers and over 20M views, available at LearnLinuxTV, where he posts instructional tutorial videos and other Linux-related content. He has also written Linux Mint Essentials and Mastering Linux Network Administration, published by Packt Publishing.
Read more about Jay LaCroix

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