求助：更新是出现这些错误，我该怎么做，谢谢！

[szmacn]

使用sudo apt-get update后，出现如下提示：
W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found

W: 无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found

E: 有一些索引文件不能下载，它们可能被忽略了，也可能转而使用了旧的索引文件。

[szmacn]

GPG签名验证错误： http://debian.ustc.edu.cn hardy-proposed Release: 下列签名无效： BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... ackages.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found
无法下载 http://debian.ustc.edu.cn/ubuntu/dists/ ... Sources.gz 302 Found
有一些索引文件不能下载，它们可能被忽略了，也可能转而使用了旧的索引文件。

[yinqiyang]

换个源试试

[szmacn]

麻烦提供一个，谢谢！

[9465026]

重新启动后选择 recovery模式 然后进入第二项dpkg 系统会修复。（8.04.1）

[yuyongji1987]

换个源

[CLOCKWORKHEART]

网通源
deb http://ubuntu.dormforce.net/ubuntu/ hardy main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-backports main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-security main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-updates main restricted universe multiverse

deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-updates main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-backports main restricted universe multiverse
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-security main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb http://archive.ubuntu.org.cn/ubuntu-cn/ hardy main restricted universe multiverse

deb http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse

deb http://debian.ustc.edu.cn/ubuntu/ hardy main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-updates main restricted universe multiverse

deb http://archive.ubuntu.org.cn/ubuntu-cn/ feisty main restricted universe multiverse

教育网源
deb http://debian.ustc.edu.cn/ubuntu/ hardy main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-updates main restricted universe multiverse

deb http://ftp.sjtu.edu.cn/ubuntu/ hardy main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-security main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-security main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe

deb http://ubuntu.dormforce.net/ubuntu/ hardy main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-backports main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-security main restricted universe multiverse
deb http://ubuntu.dormforce.net/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-updates main restricted universe multiverse

deb ftp://211.86.156.210/ubuntu/ hardy main restricted universe multiverse
deb ftp://211.86.156.210/ubuntu/ hardy-backports main restricted universe multiverse
deb ftp://211.86.156.210/ubuntu/ hardy-proposed main restricted universe multiverse
deb ftp://211.86.156.210/ubuntu/ hardy-security main restricted universe multiverse
deb ftp://211.86.156.210/ubuntu/ hardy-updates main restricted universe multiverse
deb-src ftp://211.86.156.210/ubuntu/ hardy main restricted universe multiverse
deb-src ftp://211.86.156.210/ubuntu/ hardy-backports main restricted universe multiverse
deb-src ftp://211.86.156.210/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src ftp://211.86.156.210/ubuntu/ hardy-security main restricted universe multiverse
deb-src ftp://211.86.156.210/ubuntu/ hardy-updates main restricted universe multiverse

deb ftp://202.38.97.230/ubuntu/ hardy main restricted universe multiverse
deb ftp://202.38.97.230/ubuntu/ hardy-backports main restricted universe multiverse
deb ftp://202.38.97.230/ubuntu/ hardy-proposed main restricted universe multiverse
deb ftp://202.38.97.230/ubuntu/ hardy-security main restricted universe multiverse
deb ftp://202.38.97.230/ubuntu/ hardy-updates main restricted universe multiverse
deb-src ftp://202.38.97.230/ubuntu/ hardy main restricted universe multiverse
deb-src ftp://202.38.97.230/ubuntu/ hardy-backports main restricted universe multiverse
deb-src ftp://202.38.97.230/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src ftp://202.38.97.230/ubuntu/ hardy-security main restricted universe multiverse
deb-src ftp://202.38.97.230/ubuntu/ hardy-updates main restricted universe multiverse

deb ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy main restricted universe multiverse
deb ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-backports main restricted universe multiverse
deb ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-proposed main restricted universe multiverse
deb ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-security main restricted universe multiverse
deb ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-updates main restricted universe multiverse
deb-src ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy main restricted universe multiverse
deb-src ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-backports main restricted universe multiverse
deb-src ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-security main restricted universe multiverse
deb-src ftp://ftp3.thu.edu.cn/mirror/ubuntu/ubuntu/ hardy-updates main restricted universe multiverse

deb http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse

#deb http://archive.ubuntu.org.cn/ubuntu-cn/ hardy main restricted universe multiverse

#deb ftp://166.111.8.205/mirror/ubuntu/ubuntu-cn/ hardy main restricted universe multiverse

请lz根据自己所在网络与更新状况自行修改。