apt-get 一直出错

我最近想用2.4的系统，就用sarge的安装盘装了一个（2.4.27），启动的时候很多模块都没有（默认安装）
用的是cn99和geekbone的源，（都不是sarge的）
但是update的时候老是找不到某些东西：
Hit ftp://mirrors.geekbone.org stable/main Packages
Hit ftp://mirrors.geekbone.org stable/main Release
Hit ftp://mirrors.geekbone.org stable/non-free Packages
Hit ftp://mirrors.geekbone.org stable/non-free Release
Hit ftp://mirrors.geekbone.org stable/contrib Packages
Hit ftp://mirrors.geekbone.org stable/contrib Release
Hit ftp://mirrors.geekbone.org stable/main Sources
Hit ftp://mirrors.geekbone.org stable/main Release
Hit ftp://mirrors.geekbone.org stable/non-free Sources
Hit ftp://mirrors.geekbone.org stable/non-free Release
Hit ftp://mirrors.geekbone.org stable/contrib Sources
Hit ftp://mirrors.geekbone.org stable/contrib Release
Hit ftp://mirrors.geekbone.org stable/non-US/main Packages
Hit ftp://mirrors.geekbone.org stable/non-US/main Release
Hit ftp://mirrors.geekbone.org stable/non-US/contrib Packages
Hit ftp://mirrors.geekbone.org stable/non-US/contrib Release
Hit ftp://mirrors.geekbone.org stable/non-US/non-free Packages
Hit ftp://mirrors.geekbone.org stable/non-US/non-free Release
Hit ftp://mirrors.geekbone.org stable/non-US/main Sources
Hit ftp://mirrors.geekbone.org stable/non-US/main Release
Hit ftp://mirrors.geekbone.org stable/non-US/contrib Sources
Hit ftp://mirrors.geekbone.org stable/non-US/contrib Release
Hit ftp://mirrors.geekbone.org stable/non-US/non-free Sources
Hit ftp://mirrors.geekbone.org stable/non-US/non-free Release
Hit ftp://mirrors.geekbone.org proposed-updates/main Packages
Hit ftp://mirrors.geekbone.org proposed-updates/main Release
Hit ftp://mirrors.geekbone.org proposed-updates/contrib Packages
Hit ftp://mirrors.geekbone.org proposed-updates/contrib Release
Hit ftp://mirrors.geekbone.org proposed-updates/non-free Packages
Hit ftp://mirrors.geekbone.org proposed-updates/non-free Release
Hit ftp://mirrors.geekbone.org proposed-updates/main Sources
Hit ftp://mirrors.geekbone.org proposed-updates/main Release
Hit ftp://mirrors.geekbone.org proposed-updates/contrib Sources
Hit ftp://mirrors.geekbone.org proposed-updates/contrib Release
Hit ftp://mirrors.geekbone.org proposed-updates/non-free Sources
Hit ftp://mirrors.geekbone.org proposed-updates/non-free Release
Get:1 ftp://mirrors.geekbone.org proposed-updates/non-US/main Packages
Err ftp://mirrors.geekbone.org proposed-updates/non-US/main Packages
Unable to fetch file, server said 'Failed to open file. '
Hit ftp://mirrors.geekbone.org proposed-updates/non-US/main Release
Get:2 ftp://mirrors.geekbone.org proposed-updates/non-US/contrib Packages
Err ftp://mirrors.geekbone.org proposed-updates/non-US/contrib Packages
Unable to fetch file, server said 'Failed to open file. '
Hit ftp://mirrors.geekbone.org proposed-updates/non-US/contrib Release
Get:3 ftp://mirrors.geekbone.org proposed-updates/non-US/non-free Packages
Err ftp://mirrors.geekbone.org proposed-updates/non-US/non-free Packages
Unable to fetch file, server said 'Failed to open file. '
Hit ftp://mirrors.geekbone.org proposed-updates/non-US/non-free Release
Get:4 ftp://mirrors.geekbone.org proposed-updates/non-US/main Sources
Err ftp://mirrors.geekbone.org proposed-updates/non-US/main Sources
Unable to fetch file, server said 'Failed to open file. '
Hit ftp://mirrors.geekbone.org proposed-updates/non-US/main Release
Get:5 ftp://mirrors.geekbone.org proposed-updates/non-US/contrib Sources
Err ftp://mirrors.geekbone.org proposed-updates/non-US/contrib Sources
Unable to fetch file, server said 'Failed to open file. '
Hit ftp://mirrors.geekbone.org proposed-updates/non-US/contrib Release
Get:6 ftp://mirrors.geekbone.org proposed-updates/non-US/non-free Sources
Err ftp://mirrors.geekbone.org proposed-updates/non-US/non-free Sources
Unable to fetch file, server said 'Failed to open file. '
Hit ftp://mirrors.geekbone.org proposed-updates/non-US/non-free Release
Hit ftp://mirrors.geekbone.org woody/updates/main Packages
Hit ftp://mirrors.geekbone.org woody/updates/main Release
Hit ftp://mirrors.geekbone.org woody/updates/contrib Packages
Hit ftp://mirrors.geekbone.org woody/updates/contrib Release
Hit ftp://mirrors.geekbone.org woody/updates/non-free Packages
Hit ftp://mirrors.geekbone.org woody/updates/non-free Release
Reading Package Lists...

去掉出错的那些包的地址即可，有可能是你的那些地址已经失效的缘故

那apt-get 还可以吗？
我没去掉他们，但是apt-get install libc-dev就没成功

去掉一些地址没关系的，只是有时下载的包会少一些，
不过在你改动过sources.list之后要update一遍，好让
apt-get 的源进行相应的更新

如果你用的上面方法还不行的话，请将你的错误信息发上来
这样才能更好的帮助你分析