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Filesystem Hierarchy Standard (FHS) ○˒|Definition|1st|20251119205401-00-⌔
Filesystem Hierarchy Standard - Wikipedia
Filesystem Hierarchy Standard
The Filesystem Hierarchy Standard (FHS) is a reference describing the conventions used for the layout of Unix-like systems. It has been made popular by its use in Linux distributions, but it is used by other Unix-like systems as well.1 The latest version of the standard, version 3.0, was originally released on 3 June 2015 by the Linux Foundation.2 It was republished on 6 November 2025 by FreeDesktop, which has since assumed maintenance of the specification.34
Printed 2026-06-28.
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Link to original Footnotes
“FHS”. The Linux Foundation Wiki. Retrieved 4 January 2022. ↩
“FHS 3.0 Released”. The Linux Foundation Wiki. Retrieved 22 February 2023. ↩
“Filesystem Hierarchy Standard – Version 3.0”. FreeDesktop.org. 6 November 2025. Retrieved 6 November 2025. ↩
“FreeDesktop.org Adopts The Filesystem Hierarchy Standard”. Phoronix. 6 November 2025. Retrieved 6 November 2025. ↩
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