为什么我不能安装专有驱动程序？

Question

我跟随本教程在我的戴尔n5110上安装大黄蜂，但当我达到教程的第四步时，我得到了这个错误。我做错了什么或者我还需要做什么？

    The following packages have unmet dependencies:
      bumblebee-nvidia : Depends: nvidia-driver but it is not installable or
                         nvidia-glx but it is not installable or
                         nvidia-kernel-dkms but it is not installable or
                         nvidia-kernel-amd64 but it is not installable or
                         nvidia-kernel-686-pae but it is not installable or
                         nvidia-kernel-486 but it is not installable or
                         nvidia but it is not installable or
                         nvidia-current but it is not installable or
                         nvidia-current-updates but it is not installable or
                         nvidia-driver-binary but it is not installable or
                         nvidia-304 but it is not installable or
                         nvidia-304-updates but it is not installable or
                         nvidia-experimental-304 but it is not installable or
                         nvidia-310 but it is not installable or
                         nvidia-310-updates but it is not installable or
                         nvidia-experimental-310 but it is not installable or
                         nvidia-313 but it is not installable or
                         nvidia-313-updates but it is not installable or
                         nvidia-experimental-313 but it is not installable or
                         nvidia-319 but it is not installable or
                         nvidia-319-updates but it is not installable or
                         nvidia-experimental-319 but it is not installable or
                         nvidia-325 but it is not installable or
                         nvidia-325-updates but it is not installable or
                         nvidia-experimental-325 but it is not installable or
                         nvidia-331 but it is not installable or
                         nvidia-331-updates but it is not installable or
                         nvidia-experimental-331 but it is not installable
              E: Unable to correct problems, you have held broken packages.

Answer 1

1. 转到“软件和更新”程序。
2. 在"Ubuntu“选项卡上，可以从Internet下载，确保检查”设备专用驱动程序(受限)“源。您必须使用您的密码进行身份验证。
3. 关闭“软件和更新”。您必须重新加载包信息或再次运行sudo apt-get update。按照指南中的步骤进行。