As with a mobile phone, a portable gaming device like the Steam Deck can contain lots of personal information that the owner would like to keep secret—especially given that such devices can do far more than gaming. Alberto Garcia worked with his colleagues at Igalia and people at Valve, the company behind the Steam gaming platform, to come up with a new tool to manage encrypted filesystems for SteamOS, which is a Linux distribution optimized for gaming. Garcia gave a talk about that tool, dirlo...