linux sudo apt-get update 出错
Ign file: apt_packages/ Release.gpg Ign file: apt_packages/ Translation-en_US Ign file: apt_packages/ Release Ign file: apt_packages/ Packages Ign file: apt_packages/ Packages Err file: apt_packages/ Packages File not found Ign http://cn.archive.ubuntu.com karmic Release.gpg Ign http://cn.archive.ubuntu.com karmic/main Translation-en_US Ign http://cn.archive.ubuntu.com karmic/restricted Translation-en_US Ign http://cn.archive.ubuntu.com karmic/universe Translation-en_US Ign http://cn.archive.ubuntu.com karmic/multiverse Translation-en_US Ign http://cn.archive.ubuntu.com karmic-updates Release.gpg Ign http://cn.archive.ubuntu.com karmic-updates/main Translation-en_US Ign http://cn.archive.ubuntu.com karmic-updates/restricted Translation-en_US Ign http://cn.archive.ubuntu.com karmic-updates/universe Translation-en_US Ign http://cn.archive.ubuntu.com karmic-updates/multiverse Translation-en_US Ign http://cn.archive.ubuntu.com karmic Release Ign http://cn.archive.ubuntu.com karmic-updates Release Ign http://cn.archive.ubuntu.com karmic/main Packages Ign http://cn.archive.ubuntu.com karmic/restricted Packages Ign http://cn.archive.ubuntu.com karmic/main Sources Ign http://cn.archive.ubuntu.com karmic/restricted Sources Ign http://cn.archive.ubuntu.com karmic/universe Packages Ign http://cn.archive.ubuntu.com karmic/universe Sources Ign http://cn.archive.ubuntu.com karmic/multiverse Packages Ign http://cn.archive.ubuntu.com karmic/multiverse Sources Ign http://cn.archive.ubuntu.com karmic-updates/main Packages Ign http://cn.archive.ubuntu.com karmic-updates/restricted Packages Ign http://cn.archive.ubuntu.com karmic-updates/main Sources Ign http://cn.archive.ubuntu.com karmic-updates/restricted Sources Ign http://cn.archive.ubuntu.com karmic-updates/universe Packages Ign http://cn.archive.ubuntu.com karmic-updates/universe Sources Ign http://cn.archive.ubuntu.com karmic-updates/multiverse Packages Ign http://cn.archive.ubuntu.com karmic-updates/multiverse Sources Ign http://cn.archive.ubuntu.com karmic/main Packages Ign http://cn.archive.ubuntu.com karmic/restricted Packages Ign http://cn.archive.ubuntu.com karmic/main Sources Ign http://cn.archive.ubuntu.com karmic/restricted Sources Ign http://cn.archive.ubuntu.com karmic/universe Packages Ign http://cn.archive.ubuntu.com karmic/universe Sources Ign http://cn.archive.ubuntu.com karmic/multiverse Packages Ign http://cn.archive.ubuntu.com karmic/multiverse Sources Ign http://cn.archive.ubuntu.com karmic-updates/main Packages Ign http://cn.archive.ubuntu.com karmic-updates/restricted Packages Ign http://cn.archive.ubuntu.com karmic-updates/main Sources Ign http://cn.archive.ubuntu.com karmic-updates/restricted Sources Ign http://cn.archive.ubuntu.com karmic-updates/universe Packages Ign http://cn.archive.ubuntu.com karmic-updates/universe Sources Ign http://cn.archive.ubuntu.com karmic-updates/multiverse Packages Ign http://cn.archive.ubuntu.com karmic-updates/multiverse Sources Err http://cn.archive.ubuntu.com karmic/main Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic/restricted Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic/main Sources 404 Not Found Err http://cn.archive.ubuntu.com karmic/restricted Sources 404 Not Found Err http://cn.archive.ubuntu.com karmic/universe Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic/universe Sources 404 Not Found Ign http://security.ubuntu.com karmic-security Release.gpg Ign http://security.ubuntu.com karmic-security/main Translation-en_US Ign http://security.ubuntu.com karmic-security/restricted Translation-en_US Ign http://security.ubuntu.com karmic-security/universe Translation-en_US Ign http://security.ubuntu.com karmic-security/multiverse Translation-en_US Err http://cn.archive.ubuntu.com karmic/multiverse Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic/multiverse Sources 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/main Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/restricted Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/main Sources 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/restricted Sources 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/universe Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/universe Sources 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/multiverse Packages 404 Not Found Err http://cn.archive.ubuntu.com karmic-updates/multiverse Sources 404 Not Found Ign http://security.ubuntu.com karmic-security Release Ign http://security.ubuntu.com karmic-security/main Packages Ign http://security.ubuntu.com karmic-security/restricted Packages Ign http://security.ubuntu.com karmic-security/main Sources Ign http://security.ubuntu.com karmic-security/restricted Sources Ign http://security.ubuntu.com karmic-security/universe Packages Ign http://security.ubuntu.com karmic-security/universe Sources Ign http://security.ubuntu.com karmic-security/multiverse Packages Ign http://security.ubuntu.com karmic-security/multiverse Sources Ign http://security.ubuntu.com karmic-security/main Packages Ign http://security.ubuntu.com karmic-security/restricted Packages Ign http://security.ubuntu.com karmic-security/main Sources Ign http://security.ubuntu.com karmic-security/restricted Sources Ign http://security.ubuntu.com karmic-security/universe Packages Ign http://security.ubuntu.com karmic-security/universe Sources Ign http://security.ubuntu.com karmic-security/multiverse Packages Ign http://security.ubuntu.com karmic-security/multiverse Sources Err http://security.ubuntu.com karmic-security/main Packages 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/restricted Packages 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/main Sources 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/restricted Sources 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/universe Packages 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/universe Sources 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/multiverse Packages 404 Not Found [IP: 91.189.92.200 80] Err http://security.ubuntu.com karmic-security/multiverse Sources 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch file:/work/apt_packages/Packages.gz File not found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/main/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/restricted/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/main/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/restricted/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/universe/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/universe/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/multiverse/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic/multiverse/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/main/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/restricted/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/main/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/restricted/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/universe/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/universe/source/Sources.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/multiverse/binary-i386/Packages.gz 404 Not Found W: Failed to fetch http://cn.archive.ubuntu.com/ubuntu/dists/karmic-updates/multiverse/source/Sources.gz 404 Not Found W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/main/binary-i386/Packages.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/restricted/binary-i386/Packages.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/main/source/Sources.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/restricted/source/Sources.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/universe/binary-i386/Packages.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/universe/source/Sources.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/multiverse/binary-i386/Packages.gz 404 Not Found [IP: 91.189.92.200 80] W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/karmic-security/multiverse/source/Sources.gz 404 Not Found [IP: 91.189.92.200 80] E: Some index files failed to download, they have been ignored, or old ones used instead.
当执行命令:sudo apt-get update 出现如上错误时，是源的错误
命令:sudo vim /etc/apt/sources.list 打开源
找了个新源把原来的源给覆盖了，找的是10.04的源
# deb cdrom:[Ubuntu 10.04 LTS _Lucid Lynx_ - Release i386 (20100429)]/ lucid main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://cn.archive.ubuntu.com/ubuntu/ lucid main restricted
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid main restricted
## Major bug fix updates produced after the final release of the
## distribution.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://cn.archive.ubuntu.com/ubuntu/ lucid universe
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://cn.archive.ubuntu.com/ubuntu/ lucid multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid multiverse
## Uncomment the following two lines to add software from the 'backports'
## repository.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb http://cn.archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse
# deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu lucid partner
# deb-src http://archive.canonical.com/ubuntu lucid partner
deb http://security.ubuntu.com/ubuntu lucid-security main restricted
deb-src http://security.ubuntu.com/ubuntu lucid-security main restricted
deb http://security.ubuntu.com/ubuntu lucid-security universe
deb-src http://security.ubuntu.com/ubuntu lucid-security universe
deb http://security.ubuntu.com/ubuntu lucid-security multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ lucid-updates restricted main multiverse universe
deb-src http://security.ubuntu.com/ubuntu lucid-security multiverse
最后运行sudo apt-get update 更新库就可以了
