How to manage disk encryption passphrases and key slots

Written By
Web Webster
Web Webster
Oct 13, 2010

[ Thanks to finid
for this link. ]

“Disk encryption is one method you may use to enhance
the physical security rating of your computer. From my experience,
it is rarely used, which is a shame because it is one of the most
effective safeguards against unauthorized physical access to data
stored on a computer.

“Disk encryption, which can be full disk, or per partition, may
be configured during or after installation, but the most effective
is full disk during installation. The following Linux distributions
listed on this website, have support for configuring full disk
encryption during installation:

* Fedora
* Mandriva
* Ubuntu (with alternate installer)
* Debian
* Sabayon
* Zentyal (formerly eBox Platform)

“When disk encryption is enabled on any of these distributions,
the installer will prompt you for a passphrase which will be used
to lock or encrypt the disk. The image below was taken during an
installation of Fedora 13.”


Complete Story

Web Webster

Web Webster

Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.

Linux Today Logo

LinuxToday is a trusted, contributor-driven news resource supporting all types of Linux users. Our thriving international community engages with us through social media and frequent content contributions aimed at solving problems ranging from personal computing to enterprise-level IT operations. LinuxToday serves as a home for a community that struggles to find comparable information elsewhere on the web.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.