nullfs: cleaner pivot_root solution

We were minutes away from shutting down our Matrix server when the Discord news hit. Now we're not just keeping it, we're doubling down. Can open source seize this moment?

Sponsored By:

• Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!
• Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.

Support LINUX Unplugged

Links:

• 💥 Gets Sats Quick and Easy with Strike
• 📻 LINUX Unplugged on Fountain.FM
• SCaLE 23x | Registration — Get 40% off registration with promo code "UNPLG"
• PlanetNix 2026 — Where Nix Builders Come Together
• Pasadena Linux Party Meetup
• Discord to roll out age verification next month
• Hack of age verification firm may have exposed 70,000 Discord users’ ID photos
• Discord's Age Verification Has A Weird Link To Palantir's Peter Thiel
• NULLFS and OPEN_TREE_NAMESPACE Features Merged For Linux 7.0
• OPEN_TREE_NAMESPACE To Provide A Security and Performance Win For Dealing With Containers
• All about initramfs
• pivot_root implementation and constraints
• TrueNAS Scale
• ZimaOS — A Simplified, Focused and Open NAS OS Supports all X86-64 hardware.
• Github: ZimaOS
• Clan — opinionated NixOS peer-to-peer computer management framework
• What is Clan? - Documentation
• clan-lol/clan-core: Build your own clan
• ConnecTen internet
• Case Study: Fortress Outdoor Router
• Pick: booklog — B{ook}log is a self-hosted, multi-user book tracking platform for avid readers. Each user maintains a personal library and wishlist, with per-user readings, stats, and timeline.
• Pick: whosthere — Local Area Network discovery tool with an interactive Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an intuitive way. Knock Knock.. who's there? 🚪
• Pick: Weylus — Use your tablet as graphic tablet/touch screen on your computer.