GELI vs LUKS: Full-Disk Encryption, Two Shapes

📰 Dev.to · Vivian Voss

Learn the differences between GELI and LUKS full-disk encryption methods and how to apply them in Linux and FreeBSD systems

intermediate Published 25 May 2026
Action Steps
  1. Compare the features of GELI and LUKS using the command line
  2. Configure GELI on a FreeBSD system using the geli command
  3. Configure LUKS on a Linux system using the cryptsetup command
  4. Test the encryption methods using tools like dmsetup and geli
  5. Apply the chosen encryption method to a production system
Who Needs to Know This

DevOps engineers and system administrators can benefit from understanding the strengths and weaknesses of GELI and LUKS to secure their systems

Key Insight

💡 GELI and LUKS have different design principles and use cases, and choosing the right one depends on the specific system and security requirements

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🔒 Compare GELI and LUKS full-disk encryption methods for Linux and FreeBSD systems

Key Takeaways

Learn the differences between GELI and LUKS full-disk encryption methods and how to apply them in Linux and FreeBSD systems

Full Article

Title: GELI vs LUKS: Full-Disk Encryption, Two Shapes

URL Source: https://dev.to/vivian-voss/geli-vs-luks-full-disk-encryption-two-shapes-2l03

Published Time: 2026-05-25T06:31:49Z

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Posted on May 25 • Originally published at [vivianvoss.net](https://vivianvoss.net/blog/geli-vs-luks)

# GELI vs LUKS: Full-Disk Encryption, Two Shapes

[#freebsd](https://dev.to/t/freebsd)[#linux](https://dev.to/t/linux)[#encryption](https://dev.to/t/encryption)[#devops](https://dev.to/t/devops)

## [The Unix Way (10 Part Series)](https://dev.to/vivian-voss/series/37748)

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