[问题]unbuntu8.04升级问题，求助大家，谢谢！
发表于 ： 2008-05-17 14:03
开机一段时间后会出现升级提示，然后点击开始升级。
但是到最后会出现
Could not download all repository indexes
The repository may no longer be available or could not be contacted because of network problems. If available an older version of the failed index will be used. Otherwise the repository will be ignored. Check your network connection and ensure the repository address in the preferences is correct.
GPG error: http://deb.opera.com etch Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 033431536A423791Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/stable/main/binary-i386/Packages.gz: No such file or directory '
Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/sarge/main/binary-i386/Packages.gz: No such file or directory '
Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/sid/main/binary-i386/Packages.gz: No such file or directory '
Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/etch/main/binary-i386/Packages.gz: No such file or directory '
Some index files failed to download, they have been ignored, or old ones used instead.
无法升级，不知道是什么问题？谢谢大家！
但是到最后会出现
Could not download all repository indexes
The repository may no longer be available or could not be contacted because of network problems. If available an older version of the failed index will be used. Otherwise the repository will be ignored. Check your network connection and ensure the repository address in the preferences is correct.
GPG error: http://deb.opera.com etch Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 033431536A423791Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/stable/main/binary-i386/Packages.gz: No such file or directory '
Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/sarge/main/binary-i386/Packages.gz: No such file or directory '
Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/sid/main/binary-i386/Packages.gz: No such file or directory '
Failed to fetch ftp://ftp.nerim.net/debian-marillat/dis ... ackages.gz Unable to fetch file, server said 'Can't open /debian-marillat/dists/etch/main/binary-i386/Packages.gz: No such file or directory '
Some index files failed to download, they have been ignored, or old ones used instead.
无法升级，不知道是什么问题？谢谢大家！