Perhaps is a good solution. But the focus is in a solution very easy to adopt and your proposal requires the qube OS. What would a drop‑in, frictionless, secur

Perhaps is a good solution. But the focus is in a solution very easy to adopt and your proposal requires the qube OS. What would a drop‑in, frictionless, secure‑enough replacement for sudo look like on mainstream Linux (Ubuntu/Fedora), something as easy to install as a package and as invisible as the current sudo, but with two layers of privilege (routine vs. recovery)?