Yes, this is more difficult than it sounds - but GP linked to the reproducible builds project which has gotten there already for a lot of software. See also Gu

Yes, this is more difficult than it sounds - but GP linked to the reproducible builds project which has gotten there already for a lot of software. See also Guix, which provides tools to challenge servers providing binary packages to see if they match a locally-built version: https://guix.gnu.org/manual/en/html_node/Invoking-guix-challenge.html https://guix.gnu.org/manual/en/html_node/Invoking-guix-chall...