ubuntu下sudo apt-get update Sources 404 Not Found [IP: 91.189.92.200 80]解决办法

原文地址：/article/8447948.html

最近在ubuntu 10.04下面装了一个虚拟机，在虚拟机里面又装了11.04的ubuntu，装好后用apt get install 出现Unable to locate packag错误，上网上查了下，说是要sudo apt-get update 就可以了，但是本地执行sudo apt-get update 命令后出现了如下错误：

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Ign http://extras.ubuntu.com natty/main TranslationIndex

Err http://extras.ubuntu.com natty/main Sources

404 Not Found

Err http://extras.ubuntu.com natty/main i386 Packages

404 Not Found

Ign http://extras.ubuntu.com natty/main Translation-en_US

Err http://security.ubuntu.com natty-security/universe Sources

404 Not Found [IP: 91.189.92.200 80]

Err http://security.ubuntu.com natty-security/multiverse Sources

404 Not Found [IP: 91.189.92.200 80]

Ign http://extras.ubuntu.com natty/main Translation-en

Err http://security.ubuntu.com natty-security/universe i386 Packages

404 Not Found [IP: 91.189.92.200 80]

Err http://security.ubuntu.com natty-security/multiverse i386 Packages

404 Not Found [IP: 91.189.92.200 80]

Err http://security.ubuntu.com natty-security/main Sources

404 Not Found [IP: 91.189.92.200 80]

Err http://security.ubuntu.com natty-security/restricted Sources

404 Not Found [IP: 91.189.92.200 80]

Err http://security.ubuntu.com natty-security/main i386 Packages

404 Not Found [IP: 91.189.92.200 80]

Err http://security.ubuntu.com natty-security/restricted i386 Packages

404 Not Found [IP: 91.189.92.200 80]

Ign http://security.ubuntu.com natty-security/main Translation-en_US

Ign http://security.ubuntu.com natty-security/main Translation-en

Ign http://security.ubuntu.com natty-security/multiverse Translation-en_US

Ign http://security.ubuntu.com natty-security/multiverse Translation-en

Ign http://security.ubuntu.com natty-security/restricted Translation-en_US

Ign http://security.ubuntu.com natty-security/restricted Translation-en

Ign http://security.ubuntu.com natty-security/universe Translation-en_US

Ign http://security.ubuntu.com natty-security/universe Translation-en

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/main/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/restricted/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/universe/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/multiverse/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/main/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/restricted/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/universe/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty/multiverse/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/main/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/restricted/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/universe/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/multiverse/source/Sources 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/main/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/restricted/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/universe/binary-i386/Packages 404 Not Found

W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/natty-updates/multiverse/binary-i386/Packages 404 Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/universe/source/Sources 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/multiverse/source/Sources 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/universe/binary-i386/Packages 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/main/source/Sources 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/restricted/source/Sources 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/main/binary-i386/Packages 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/natty-security/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.92.200 80]

W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/natty/main/source/Sources 404 Not Found

W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/natty/main/binary-i386/Packages 404 Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.

chaihuasong@chaihuasong:~$ sudo apt-get install git

Reading package lists... Done

Building dependency tree

Reading state information... Done

E: Unable to locate package git

发现很多源找不到，需要重新寻找更新源，最后把/etc/apt/sources.list文件中的地址换成我10.04中的etc/apt/sources.list文件后再执行sudo apt-get update 后就成功了，先贴上10.04上的source.list内容，如需要，直接替换即可

deb http://mirrors.163.com/ubuntu/ lucid main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-backports main restricted universe multiverse

发现了这个源超级快的，是网易163更新服务器，亲测可用

另外附上

搜狐更新服务器：

deb http://mirrors.sohu.com/ubuntu/ lucid main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ lucid-security main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ lucid-updates main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ lucid-proposed main restricted universe multiverse
deb http://mirrors.sohu.com/ubuntu/ lucid-backports main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ lucid main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ lucid-security main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ lucid-updates main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ lucid-proposed main restricted universe multiverse
deb-src http://mirrors.sohu.com/ubuntu/ lucid-backports main restricted universe multiverse

这个速度也非常快，国内的源就是牛x啊～～