Freedesktop-related

polkit

If you get the "authentication is required to create a color managed device" message

/etc/polkit-1/localauthority.conf.d/02-allow-colord.conf
polkit.addRule(function(action, subject) {
  if ((action.id == "org.freedesktop.color-manager.create-device" ||
       action.id == "org.freedesktop.color-manager.create-profile" ||
       action.id == "org.freedesktop.color-manager.delete-device" ||
       action.id == "org.freedesktop.color-manager.delete-profile" ||
       action.id == "org.freedesktop.color-manager.modify-device" ||
       action.id == "org.freedesktop.color-manager.modify-profile") &&
      subject.isInGroup("{users}")) {
    return polkit.Result.YES;
  }
});


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