cd rom 更新问题

cd rom 更新问题

我遇到了 CD-ROM 无法工作或无法获取更新的问题,我进入了更新管理器,这是我进入设置时读到的内容。

W:Failed to fetch cdrom://Ubuntu 12.04.4 LTS _Precise Pangolin_ - Release i386 (20140204)/dists/precise/main/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
W:Failed to fetch cdrom://Ubuntu 12.04.4 LTS _Precise Pangolin_ - Release i386 (20140204)/dists/precise/restricted/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
E:Some index files failed to download. They have been ignored, or old ones used instead.

有人知道这是什么意思吗?提前谢谢。

答案1

这意味着您的 CDROM 被列为“下载”软件包的来源。如果您进入“Ubuntu 软件中心”并编辑您的来源/禁用 CDROM,您将不会再收到这些错误。

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