无法在 Ubuntu 12.10 上安装 Imagemagick

Question

我有一台在 Ubuntu 12.10 上运行的虚拟机。当我尝试跑步时

apt-get install imagemagick

我收到几个 404 错误：

Err http://archive.ubuntu.com/ubuntu/ quantal-updates/main libcups2 amd64 1.6.1-0ubuntu11.5
  404  Not Found [IP: 91.189.92.200 80]
Err http://security.ubuntu.com/ubuntu/ quantal-security/main libcupsimage2 amd64 1.6.1-0ubuntu11.5
  404  Not Found [IP: 91.189.91.15 80]
Err http://security.ubuntu.com/ubuntu/ quantal-security/main libtiff5 amd64 4.0.2-1ubuntu2.2
  404  Not Found [IP: 91.189.91.15 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/c/cups/libcups2_1.6.1-0ubuntu11.5_amd64.deb  404  Not Found [IP: 91.189.91.15 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/c/cups/libcupsimage2_1.6.1-0ubuntu11.5_amd64.deb  404  Not Found [IP: 91.189.91.15 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/c/cups/libtiff5_4.0.2-1ubuntu2.2_amd64.deb  404  Not Found [IP: 91.189.91.15 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

我试图运行apt-get，--fix-missing但这并没有解决 404 错误。

我究竟做错了什么？我该如何修复这些 404？

Answer 1

apt-get 询问的文件不存在于该存储库中。
如果您在 / （例如）中使用浏览器进行检查，http://security.ubuntu.com/ubuntu/pool/main/c/cups则不会找到libcups2_1.6.1-0ubuntu11.5_amd64.deb.

试着做

sudo apt-get update  

之后

sudo apt-get --fix-missing