Filesystem concept · Foundational
Root Directory (/)
Top of a Unix-like filesystem
What does Root Directory (/) mean?
The highest directory in a Unix-like filesystem hierarchy, written as a forward slash, beneath which every other path sits.
- Category
- Linux, Servers & Web Hosting
- Maturity
- Foundational
- Owner or vendor
- Linux Foundation
- Last reviewed
- 2026-09-03