{ pkgs, ... }: {
    environment.systemPackages = with pkgs; [ pkgs.transmission ];
    boot.kernel.sysctl = {
        "net.core.rmem_max" = 4194304;
        "net.core.wmem_max" = 1048576;
    };
}

{ pkgs, ... }: {
    environment.systemPackages = with pkgs; [ transmission-qt ];
}

    transmission-qt

    network.transmission