Provided by: nix-bin_2.18.1+dfsg-1ubuntu5_amd64 bug

Name
       nix-daemon - Nix multi-user support daemon


Synopsis
       nix-daemon


Description
       The  Nix daemon is necessary in multi-user Nix installations. It runs build tasks and other operations on
       the Nix store on behalf of unprivileged users.

                                                                                                   nix-daemon(8)