W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error:
http://archive.ubuntu.com hardy-proposed Release: 下列签名无效: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: 无法下载
http://archive.ubuntu.com/ubuntu/dists/ ... ed/Release W: 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。
W: 您可能需要运行 apt-get update 来解决这些问题
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0、系统是u8.04
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1、
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按论坛的方法:
gpg --export --armor 437D05B5 | sudo apt-key add -
gpg --keyserver subkeys.pgp.net --recv 437D05B5
还是不能解决。
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2、源是官方的源
#Archive.ubuntu.com更新服务器(欧洲,此为官方源,电信网通用户使用
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-proposed main restricted universe multiverse
deb
http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src
http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
#推荐所有用户加入 ubuntu-cn 源
deb
http://archive.ubuntu.org.cn/ubuntu-cn/ hardy main restricted universe multiverse
deb
http://ppa.launchpad.net/tualatrix/ubuntu hardy main #ubuntu-tweak
deb
http://download.virtualbox.org/virtualbox/debian hardy non-free #virtualbox
请帮解决一下。