deepin 25 Solid System: Unshakable Core Defense! – Deepin Technology Community

Deepin 25 introduces the Solid System, an immutable operating system architecture built on three core technologies: read-only protection for critical directories, OSTree-based snapshot management for instant rollbacks, and reassuring restore for public computer scenarios. The system addresses common stability issues like file corruption, failed updates, and malware attacks by mounting core directories as read-only, creating automatic snapshots before updates, and providing a self-cleaning mechanism that resets changes on reboot. Users can toggle read-only protection on/off for development needs while maintaining system stability.