With the release of the deepin 25 series, we've received numerous valuable discussions and suggestions from the community regarding the “Rock-Solid Immutable System” feature. In response to this enthusiasm, this Q&A focuses on explaining the core logic and use cases of this innovative design—from feature descriptions to usage tips and frequently asked questions—aiming to address users’ confusion and concerns. Q1: Why introduce the Rock-Solid Immutable System? Previous systems lacked protection mechanisms for core components (e.g., /usr), making them vulnerable to accidental deletion or malicious tampering—posing serious security risks. The old backup and rollback mechanisms were also inefficient and cumbersome to ...Read more