昨儿安装的ubuntukylin 14.04 64位版本，但是今儿update的时候出现了错误，请大家帮忙看一下，下面是update的详细信息
ll@ll-ThinkPad-T430:~$ sudo apt-get update
[sudo] password for ll:
忽略 http://mirrors.163.com trusty InRelease
忽略 http://mirrors.163.com trusty-updates InRelease
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忽略 http://archive.ubuntukylin.com:10006 trusty InRelease
忽略 http://mirrors.163.com trusty-security InRelease
忽略 http://archive.ubuntukylin.com:10006 precise InRelease
命中 http://mirrors.163.com trusty Release.gpg
命中 http://archive.ubuntukylin.com:10006 trusty Release.gpg
命中 http://mirrors.163.com trusty-updates Release.gpg
忽略 http://archive.ubuntukylin.com:10006 precise Release.gpg
命中 http://mirrors.163.com trusty-backports Release.gpg
命中 http://archive.ubuntukylin.com:10006 trusty Release
命中 http://mirrors.163.com trusty-security Release.gpg
命中 http://mirrors.163.com trusty Release
忽略 http://archive.ubuntukylin.com:10006 precise Release
命中 http://mirrors.163.com trusty-updates Release
命中 http://archive.ubuntukylin.com:10006 trusty/main amd64 Packages
命中 http://mirrors.163.com trusty-backports Release
命中 http://archive.ubuntukylin.com:10006 trusty/main i386 Packages
命中 http://mirrors.163.com trusty-security Release
命中 http://mirrors.163.com trusty/main Sources
命中 http://mirrors.163.com trusty/restricted Sources
命中 http://mirrors.163.com trusty/universe Sources
命中 http://mirrors.163.com trusty/multiverse Sources
命中 http://mirrors.163.com trusty/main amd64 Packages
命中 http://mirrors.163.com trusty/restricted amd64 Packages
命中 http://mirrors.163.com trusty/universe amd64 Packages
命中 http://mirrors.163.com trusty/multiverse amd64 Packages
命中 http://mirrors.163.com trusty/main i386 Packages
命中 http://mirrors.163.com trusty/restricted i386 Packages
命中 http://mirrors.163.com trusty/universe i386 Packages
命中 http://mirrors.163.com trusty/multiverse i386 Packages
命中 http://mirrors.163.com trusty/main Translation-zh_CN
命中 http://mirrors.163.com trusty/main Translation-en
命中 http://mirrors.163.com trusty/multiverse Translation-zh_CN
命中 http://mirrors.163.com trusty/multiverse Translation-en
命中 http://mirrors.163.com trusty/restricted Translation-zh_CN
命中 http://mirrors.163.com trusty/restricted Translation-en
命中 http://mirrors.163.com trusty/universe Translation-zh_CN
命中 http://mirrors.163.com trusty/universe Translation-en
命中 http://mirrors.163.com trusty-updates/main Sources
命中 http://mirrors.163.com trusty-updates/restricted Sources
命中 http://mirrors.163.com trusty-updates/universe Sources
命中 http://mirrors.163.com trusty-updates/multiverse Sources
命中 http://mirrors.163.com trusty-updates/main amd64 Packages
命中 http://mirrors.163.com trusty-updates/restricted amd64 Packages
命中 http://mirrors.163.com trusty-updates/universe amd64 Packages
命中 http://mirrors.163.com trusty-updates/multiverse amd64 Packages
命中 http://mirrors.163.com trusty-updates/main i386 Packages
命中 http://mirrors.163.com trusty-updates/restricted i386 Packages
命中 http://mirrors.163.com trusty-updates/universe i386 Packages
忽略 http://archive.ubuntukylin.com:10006 trusty/main Translation-zh_CN
命中 http://mirrors.163.com trusty-updates/multiverse i386 Packages
忽略 http://archive.ubuntukylin.com:10006 trusty/main Translation-zh
忽略 http://archive.ubuntukylin.com:10006 trusty/main Translation-en
命中 http://mirrors.163.com trusty-updates/main Translation-en
错误 http://archive.ubuntukylin.com:10006 precise/non-free amd64 Packages
404 Not Found
命中 http://mirrors.163.com trusty-updates/multiverse Translation-en
错误 http://archive.ubuntukylin.com:10006 precise/non-free i386 Packages
404 Not Found
忽略 http://archive.ubuntukylin.com:10006 precise/non-free Translation-zh_CN
忽略 http://archive.ubuntukylin.com:10006 precise/non-free Translation-zh
命中 http://mirrors.163.com trusty-updates/restricted Translation-en
忽略 http://archive.ubuntukylin.com:10006 precise/non-free Translation-en
命中 http://mirrors.163.com trusty-updates/universe Translation-en
命中 http://mirrors.163.com trusty-backports/main Sources
命中 http://mirrors.163.com trusty-backports/restricted Sources
命中 http://mirrors.163.com trusty-backports/universe Sources
命中 http://mirrors.163.com trusty-backports/multiverse Sources
命中 http://mirrors.163.com trusty-backports/main amd64 Packages
命中 http://mirrors.163.com trusty-backports/restricted amd64 Packages
命中 http://mirrors.163.com trusty-backports/universe amd64 Packages
命中 http://mirrors.163.com trusty-backports/multiverse amd64 Packages
命中 http://mirrors.163.com trusty-backports/main i386 Packages
命中 http://mirrors.163.com trusty-backports/restricted i386 Packages
命中 http://mirrors.163.com trusty-backports/universe i386 Packages
命中 http://mirrors.163.com trusty-backports/multiverse i386 Packages
命中 http://mirrors.163.com trusty-backports/main Translation-en
命中 http://mirrors.163.com trusty-backports/multiverse Translation-en
命中 http://mirrors.163.com trusty-backports/restricted Translation-en
命中 http://mirrors.163.com trusty-backports/universe Translation-en
命中 http://mirrors.163.com trusty-security/main Sources
命中 http://mirrors.163.com trusty-security/restricted Sources
命中 http://mirrors.163.com trusty-security/universe Sources
命中 http://mirrors.163.com trusty-security/multiverse Sources
命中 http://mirrors.163.com trusty-security/main amd64 Packages
命中 http://mirrors.163.com trusty-security/restricted amd64 Packages
命中 http://mirrors.163.com trusty-security/universe amd64 Packages
命中 http://mirrors.163.com trusty-security/multiverse amd64 Packages
命中 http://mirrors.163.com trusty-security/main i386 Packages
命中 http://mirrors.163.com trusty-security/restricted i386 Packages
命中 http://mirrors.163.com trusty-security/universe i386 Packages
命中 http://mirrors.163.com trusty-security/multiverse i386 Packages
命中 http://mirrors.163.com trusty-security/main Translation-en
命中 http://mirrors.163.com trusty-security/multiverse Translation-en
命中 http://mirrors.163.com trusty-security/restricted Translation-en
命中 http://mirrors.163.com trusty-security/universe Translation-en
忽略 http://ppa.launchpad.net trusty InRelease
命中 http://ppa.launchpad.net trusty Release.gpg
命中 http://ppa.launchpad.net trusty Release
命中 http://ppa.launchpad.net trusty/main amd64 Packages
命中 http://ppa.launchpad.net trusty/main i386 Packages
忽略 http://mirrors.163.com trusty/main Translation-zh
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忽略 http://mirrors.163.com trusty-updates/main Translation-zh_CN
忽略 http://mirrors.163.com trusty-updates/main Translation-zh
忽略 http://mirrors.163.com trusty-updates/multiverse Translation-zh_CN
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忽略 http://mirrors.163.com trusty-updates/universe Translation-zh
忽略 http://mirrors.163.com trusty-backports/main Translation-zh_CN
忽略 http://mirrors.163.com trusty-backports/main Translation-zh
忽略 http://mirrors.163.com trusty-backports/multiverse Translation-zh_CN
忽略 http://mirrors.163.com trusty-backports/multiverse Translation-zh
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忽略 http://mirrors.163.com trusty-backports/universe Translation-zh_CN
忽略 http://mirrors.163.com trusty-backports/universe Translation-zh
忽略 http://mirrors.163.com trusty-security/main Translation-zh_CN
忽略 http://mirrors.163.com trusty-security/main Translation-zh
忽略 http://mirrors.163.com trusty-security/multiverse Translation-zh_CN
忽略 http://mirrors.163.com trusty-security/multiverse Translation-zh
忽略 http://mirrors.163.com trusty-security/restricted Translation-zh_CN
忽略 http://mirrors.163.com trusty-security/restricted Translation-zh
忽略 http://mirrors.163.com trusty-security/universe Translation-zh_CN
忽略 http://mirrors.163.com trusty-security/universe Translation-zh
忽略 http://ppa.launchpad.net trusty/main Translation-zh_CN
忽略 http://ppa.launchpad.net trusty/main Translation-zh
忽略 http://ppa.launchpad.net trusty/main Translation-en
W: 无法下载 http://archive.ubuntukylin.com:10006/ubuntukylin/dists/precise/non-free/binary-amd64/Packages 404 Not Found
W: 无法下载 http://archive.ubuntukylin.com:10006/ubuntukylin/dists/precise/non-free/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.