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Ubuntu 12.04 更新程序不工作

tag-icon • tag-icon 12.04 updates update-manager software-sources
Ubuntu 12.04 更新程序不工作

这是我尝试更新任何内容时不断遇到的错误。

Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal InRelease
Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal Release.gpg
Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal Release
Err cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/main amd64 Packages
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/restricted amd64 Packages
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/main 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
Err cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/restricted 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
Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/main Translation-en_US
Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/main Translation-en
Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/restricted Translation-en_US
Ign cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5) quantal/restricted Translation-en
Ign http://archive.ubuntu.com quantal InRelease                                
Get:1 http//repo.steampowered.com precise InRelease [2,840 B]                                    
Err http//archive.ubuntu.com quantal-updates/main Sources
  404  Not Found [IP: 91.189.91.13 80]
Err http://archive.ubuntu.com quantal-updates/restricted Sources

Ign http//archive.ubuntu.com quantal-security/main Translation-en_US

W: Failed to fetch cdrom://Ubuntu 12.10 _Quantal Quetzal_ - Release amd64 (20121017.5)/dists/quantal/main/binary-amd64/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 http:/archive.ubuntu.com/ubuntu/dists/quantal/main/source/Sources  404  Not Found [IP: 91.189.91.13 80]

E: Some index files failed to download. They have been ignored, or old ones used instead.

仅供参考：我不得不删除一堆东西，因为它不允许我在报告中发布所有链接或其他内容。

答案1

12.10 是不受支持的版本。您不能再依赖其软件存储库进行维护。

从 12.04 升级的唯一有效途径是直接升级到 14.04 - 下一个 LTS 版本。

  • 编辑/etc/update-manager/release-upgrades并设置Prompt=lts

  • do-release-upgrade在终端中运行。

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