Ubuntu apt-get 无法获取包
Ubuntu apt-get unable to fetch packages
刚刚安装了 Ubuntu 13.10 (Saucy)，我尝试通过 sudo apt-get install 安装的任何东西都失败了，并抛出了一系列 404 错误。
示例 - 安装 tmux
[jeeves@HAL] hadoop > sudo apt-get install tmux
[sudo] password for jeeves:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
tmux
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 247 kB of archives.
After this operation, 577 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
tmux
Install these packages without verification [y/N]? Y
Err http://us.archive.ubuntu.com/ubuntu/ saucy/main tmux amd64 1.8-4
404 Not Found [IP: 91.189.91.23 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/t/tmux/tmux_1.8-4_amd64.deb 404 Not Found [IP: 91.189.91.23 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
在这种情况下，它无法获取存档 URL。
我在安装时得到了类似的东西 mysql-server
....
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.5/mysql-common_5.5.37-0ubuntu0.13.10.1_all.deb 404 Not Found [IP: 91.189.91.23 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.5/libmysqlclient18_5.5.37-0ubuntu0.13.10.1_amd64.deb 404 Not Found [IP: 91.189.91.23 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/libd/libdbi-perl/libdbi-perl_1.627-1_amd64.deb 404 Not Found [IP: 91.189.91.15 80]
....
...以及许多其他软件包。
我什至尝试了 sudo apt-get update 和 运行 --fix-missing?
是 Ubuntu 存储库刚刚关闭（考虑到有多少人依赖它，这似乎很奇怪）还是我遗漏了什么？
编辑： 这是我尝试 sudo apt-get update 时发生的情况。由于找不到资源，更新本身不起作用
> sudo apt-get update
Hit http://download.virtualbox.org maverick InRelease
Ign http://us.archive.ubuntu.com saucy InRelease
Ign http://us.archive.ubuntu.com saucy-updates InRelease
Ign http://extras.ubuntu.com saucy InRelease
Ign http://us.archive.ubuntu.com saucy-backports InRelease
Hit http://download.virtualbox.org maverick/contrib amd64 Packages
Hit http://download.virtualbox.org maverick/non-free amd64 Packages
Ign http://us.archive.ubuntu.com saucy Release.gpg
Hit http://extras.ubuntu.com saucy Release.gpg
Hit http://download.virtualbox.org maverick/contrib i386 Packages
Ign http://us.archive.ubuntu.com saucy-updates Release.gpg
Hit http://download.virtualbox.org maverick/non-free i386 Packages
Ign http://us.archive.ubuntu.com saucy-backports Release.gpg
Ign http://us.archive.ubuntu.com saucy Release
Ign http://security.ubuntu.com saucy-security InRelease
Hit http://extras.ubuntu.com saucy Release
Ign http://us.archive.ubuntu.com saucy-updates Release
Ign http://security.ubuntu.com saucy-security Release.gpg
Ign http://us.archive.ubuntu.com saucy-backports Release
Ign http://security.ubuntu.com saucy-security Release
Hit http://extras.ubuntu.com saucy/main Sources
Ign http://us.archive.ubuntu.com saucy/main Sources/DiffIndex
Ign http://security.ubuntu.com saucy-security/main Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy/restricted Sources/DiffIndex
Ign http://security.ubuntu.com saucy-security/restricted Sources/DiffIndex
Hit http://extras.ubuntu.com saucy/main amd64 Packages
Ign http://us.archive.ubuntu.com saucy/universe Sources/DiffIndex
Ign http://security.ubuntu.com saucy-security/universe Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy/multiverse Sources/DiffIndex
Hit http://extras.ubuntu.com saucy/main i386 Packages
Ign http://security.ubuntu.com saucy-security/multiverse Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy/main amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/main amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/restricted amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/restricted amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/universe amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/universe amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/multiverse amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/multiverse amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/main i386 Packages/DiffIndex
Ign http://download.virtualbox.org maverick/contrib Translation-en_US
Ign http://security.ubuntu.com saucy-security/main i386 Packages/DiffIndex
Ign http://download.virtualbox.org maverick/contrib Translation-en
Ign http://us.archive.ubuntu.com saucy/restricted i386 Packages/DiffIndex
Ign http://download.virtualbox.org maverick/non-free Translation-en_US
Ign http://download.virtualbox.org maverick/non-free Translation-en
Ign http://us.archive.ubuntu.com saucy/universe i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/multiverse i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/restricted i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/universe i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/multiverse i386 Packages/DiffIndex
Ign http://extras.ubuntu.com saucy/main Translation-en_US
Ign http://extras.ubuntu.com saucy/main Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/main Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/restricted Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/universe Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/multiverse Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/main amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/restricted amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/universe amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/multiverse amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/main i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/restricted i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/universe i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/multiverse i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/main Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/restricted Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/universe Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/multiverse Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/main amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/restricted amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/universe amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/multiverse amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/main i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/restricted i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/universe i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/multiverse i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/main Translation-en_US
Ign http://security.ubuntu.com saucy-security/main Translation-en
Ign http://security.ubuntu.com saucy-security/multiverse Translation-en_US
Ign http://security.ubuntu.com saucy-security/multiverse Translation-en
Ign http://security.ubuntu.com saucy-security/restricted Translation-en_US
Ign http://security.ubuntu.com saucy-security/restricted Translation-en
Ign http://security.ubuntu.com saucy-security/universe Translation-en_US
Ign http://security.ubuntu.com saucy-security/universe Translation-en
Err http://security.ubuntu.com saucy-security/main Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/restricted Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/universe Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/multiverse Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/main amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/restricted amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/universe amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/main i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/restricted i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/universe i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/multiverse i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Ign http://us.archive.ubuntu.com saucy/main Translation-en_US
Ign http://us.archive.ubuntu.com saucy/main Translation-en
Ign http://us.archive.ubuntu.com saucy/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com saucy/multiverse Translation-en
Ign http://us.archive.ubuntu.com saucy/restricted Translation-en_US
Ign http://us.archive.ubuntu.com saucy/restricted Translation-en
Ign http://us.archive.ubuntu.com saucy/universe Translation-en_US
Ign http://us.archive.ubuntu.com saucy/universe Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/main Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/main Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/multiverse Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/restricted Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/restricted Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/universe Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/universe Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/main Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/main Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/multiverse Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/restricted Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/restricted Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/universe Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/universe Translation-en
Err http://us.archive.ubuntu.com saucy/main Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/restricted Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/universe Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/multiverse Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/main amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/restricted amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/universe amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/main i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/restricted i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/universe i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/multiverse i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/main Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/restricted Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/universe Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/multiverse Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/main amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/restricted amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/universe amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/main i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/restricted i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/universe i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/multiverse i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/main Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/restricted Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/universe Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/multiverse Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/main amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/restricted amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/universe amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/main i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/restricted i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/universe i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/multiverse i386 Packages
404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/main/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/main/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/restricted/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/restricted/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/universe/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/multiverse/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/multiverse/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/main/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/main/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
运行 进入类似问题。
这与使用称为 "End of life version" 的 Ubuntu 的非 LTS 版本有关。因为那些已经停止支持。您可以在 this link.
上检查您的 Ubuntu 版本是否已停产
最简单的解决方案是执行以下两个步骤：
- 备份您的来源列表
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
打开源文件 /etc/apt/sources.list 并重命名 us.archive 或 archive[=47] 的所有实例=] 在
http://us.archive.ubuntu.com/ubuntu/
到
http://旧版本.ubuntu.com/ubuntu/
也对 http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386 做同样的事情/包
运行 sudo apt-get update 完成以上操作后
这应该可以解决问题。
警告：请尽快将您的 ubuntu 更新到 LTS 版本，否则您将无法获得最新的安全补丁。这绝对不是您要在生产机器上部署的解决方案。
正如 Tariq Khan 所建议的，我做了同样的事情并且成功了..
FIX UBUNTU 14.10 UNICORN APT-GET 更新
先备份repo
$ sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
$ sudo vi /etc/apt/sources.list
重命名 us.archive 或存档 http://us.archive.ubuntu.com/ubuntu/ as http://old-release.ubuntu.com/ubuntu/
重命名http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages as http://old-releases.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages
$ sudo apt-get update
为了简单起见，这就是我所做的。
cd /etc/apt
mkdir test
cp sources.lst test
cd test
sed -i -- 's/us.archive/old-releases/g' *
sed -i -- 's/security/old-releases/g' *
cp sources.lst ../
sudo apt-get update
我试过使用：
sudo do-release-upgrade
然后使用：
sudo apt-get update
之后您将能够安装任何软件包。
如果这对您不起作用，请尝试更改 apt.conf
中的网络配置
当 Virtualbox 网络错误时，我遇到了这个问题。我已经更新到 NAT，并且能够上网并从 us.archive.ubuntu.com
下载软件包
为了任何 Google 员工，如果您在构建 Docker 图像时遇到此错误，请在失败的 运行 命令前加上
apt-get update &&
当 Docker 使用缓存图像时会发生这种情况。为什么缓存图像 不会 第二次获得最新的回购信息完全超出了我的理解范围，但是在每个 apt-get 前加上更新确实解决了这个问题。
这也可能是使用代理造成的。
检查 /etc/environment 文件中是否有代理定义：
cat /etc/environment
如果你有 http_proxy 或 https_proxy 大写或小写的任何东西，那么 unset 每个。
我已经和同样的事情战斗了一段时间了。
经过所有研究，这是最好的解决方案.....
将以下内容添加到您的 resolve.conf 文件 /etc/resolv.conf
名称服务器 8.8.8.8
名称服务器 8.8.4.4
https://serverfault.com/questions/717226/ubuntu14-04-unable-to-apt-get-update/771826#771826
我最近遇到了 apt-get update 卡在 0% 的问题；
0% [Connecting to security.ubuntu.com (2001:67c:1360:8001::21)]
可能是 ipv6 上的某种 DNS 问题。我只是将其添加为解决方法；
-o Acquire::ForceIPv4=true
在我的例子中，它无法获取 be.archives.ubuntu.com（比利时），所以我按照接受的答案的建议在 this link 上生成了一个新的 sources.plist。
为我解决的问题是在生成 sources.plist 时将国家/地区更改为 美国。然后我又可以运行了。
apt-get update
我今天尝试了这个非常有趣的解决方案，它在 Ubuntu 服务器上对我有用。 apt 中的某些 DNS 或其他问题使得它坚决不从自定义 PPA 安装某些软件包。我所做的是安装 apt-fast 包并使用它来安装我的包而不是 apt.
apt-fast 是 apt 的替代品，它在 apt 之上工作，但使用 aria2c 下载包。它用于提高下载速度。就我而言，它还解决了导致 apt 失败的任何网络问题。
使用方法完全一样apt:
sudo apt-fast install package-name
运行 问题，而 运行 sudo apt-get install python3-env 在 Ubuntu WSL 上：
Err:1 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 python3.5-venv amd64 3.5.2-2ubuntu0~16.04.9
404 Not Found [IP: 2001:67c:1360:8001::23 80]
运行
sudo apt-get update
解决了这些问题。
ON MAC：在我意识到 ScreenTime 阻止了更新网站之前，没有任何帮助！关闭内容过滤修复它
在尝试了此处给出的所有建议以及 this one 等其他主题后，我仍然无法 apt_get 在我的 Vagrant Ubuntu 16.04 上工作。最后从 /etc/apt 中删除文件 apt.conf 为我解决了这个问题。我在该目录中的剩余文件是：
vagrant@default:~$ ls -l /etc/apt/
total 68
drwxr-xr-x 2 root root 4096 Apr 15 12:20 apt.conf.d
drwxr-xr-x 2 root root 4096 May 21 2019 auth.conf.d
-rw-r--r-- 1 root root 53 Mar 19 19:50 preferences
drwxr-xr-x 2 root root 4096 Apr 14 2016 preferences.d
-rw-r--r-- 1 root root 3166 Sep 10 15:55 sources.list
drwxr-xr-x 2 root root 4096 Sep 10 16:04 sources.list.d
-rw-r--r-- 1 root root 17640 Mar 19 20:04 trusted.gpg
-rw-r--r-- 1 root root 17281 Mar 19 20:01 trusted.gpg~
drwxr-xr-x 2 root root 4096 Sep 10 13:45 trusted.gpg.d
如果您遇到 VirtualBox 和虚拟机的问题，我通过更改 Settings -> Network -> 附加到，从NAT到桥接适配器
刚刚安装了 Ubuntu 13.10 (Saucy)，我尝试通过 sudo apt-get install 安装的任何东西都失败了，并抛出了一系列 404 错误。
示例 - 安装 tmux
[jeeves@HAL] hadoop > sudo apt-get install tmux
[sudo] password for jeeves:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
tmux
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 247 kB of archives.
After this operation, 577 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
tmux
Install these packages without verification [y/N]? Y
Err http://us.archive.ubuntu.com/ubuntu/ saucy/main tmux amd64 1.8-4
404 Not Found [IP: 91.189.91.23 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/t/tmux/tmux_1.8-4_amd64.deb 404 Not Found [IP: 91.189.91.23 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
在这种情况下，它无法获取存档 URL。
我在安装时得到了类似的东西 mysql-server
....
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.5/mysql-common_5.5.37-0ubuntu0.13.10.1_all.deb 404 Not Found [IP: 91.189.91.23 80]
Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.5/libmysqlclient18_5.5.37-0ubuntu0.13.10.1_amd64.deb 404 Not Found [IP: 91.189.91.23 80]
Failed to fetch http://us.archive.ubuntu.com/ubuntu/pool/main/libd/libdbi-perl/libdbi-perl_1.627-1_amd64.deb 404 Not Found [IP: 91.189.91.15 80]
....
...以及许多其他软件包。
我什至尝试了 sudo apt-get update 和 运行 --fix-missing?
是 Ubuntu 存储库刚刚关闭（考虑到有多少人依赖它，这似乎很奇怪）还是我遗漏了什么？
编辑： 这是我尝试 sudo apt-get update 时发生的情况。由于找不到资源，更新本身不起作用
> sudo apt-get update
Hit http://download.virtualbox.org maverick InRelease
Ign http://us.archive.ubuntu.com saucy InRelease
Ign http://us.archive.ubuntu.com saucy-updates InRelease
Ign http://extras.ubuntu.com saucy InRelease
Ign http://us.archive.ubuntu.com saucy-backports InRelease
Hit http://download.virtualbox.org maverick/contrib amd64 Packages
Hit http://download.virtualbox.org maverick/non-free amd64 Packages
Ign http://us.archive.ubuntu.com saucy Release.gpg
Hit http://extras.ubuntu.com saucy Release.gpg
Hit http://download.virtualbox.org maverick/contrib i386 Packages
Ign http://us.archive.ubuntu.com saucy-updates Release.gpg
Hit http://download.virtualbox.org maverick/non-free i386 Packages
Ign http://us.archive.ubuntu.com saucy-backports Release.gpg
Ign http://us.archive.ubuntu.com saucy Release
Ign http://security.ubuntu.com saucy-security InRelease
Hit http://extras.ubuntu.com saucy Release
Ign http://us.archive.ubuntu.com saucy-updates Release
Ign http://security.ubuntu.com saucy-security Release.gpg
Ign http://us.archive.ubuntu.com saucy-backports Release
Ign http://security.ubuntu.com saucy-security Release
Hit http://extras.ubuntu.com saucy/main Sources
Ign http://us.archive.ubuntu.com saucy/main Sources/DiffIndex
Ign http://security.ubuntu.com saucy-security/main Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy/restricted Sources/DiffIndex
Ign http://security.ubuntu.com saucy-security/restricted Sources/DiffIndex
Hit http://extras.ubuntu.com saucy/main amd64 Packages
Ign http://us.archive.ubuntu.com saucy/universe Sources/DiffIndex
Ign http://security.ubuntu.com saucy-security/universe Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy/multiverse Sources/DiffIndex
Hit http://extras.ubuntu.com saucy/main i386 Packages
Ign http://security.ubuntu.com saucy-security/multiverse Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy/main amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/main amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/restricted amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/restricted amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/universe amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/universe amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/multiverse amd64 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/multiverse amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/main i386 Packages/DiffIndex
Ign http://download.virtualbox.org maverick/contrib Translation-en_US
Ign http://security.ubuntu.com saucy-security/main i386 Packages/DiffIndex
Ign http://download.virtualbox.org maverick/contrib Translation-en
Ign http://us.archive.ubuntu.com saucy/restricted i386 Packages/DiffIndex
Ign http://download.virtualbox.org maverick/non-free Translation-en_US
Ign http://download.virtualbox.org maverick/non-free Translation-en
Ign http://us.archive.ubuntu.com saucy/universe i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy/multiverse i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/restricted i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/universe i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/multiverse i386 Packages/DiffIndex
Ign http://extras.ubuntu.com saucy/main Translation-en_US
Ign http://extras.ubuntu.com saucy/main Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/main Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/restricted Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/universe Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/multiverse Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/main amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/restricted amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/universe amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/multiverse amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/main i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/restricted i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/universe i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-updates/multiverse i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/main Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/restricted Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/universe Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/multiverse Sources/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/main amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/restricted amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/universe amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/multiverse amd64 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/main i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/restricted i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/universe i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com saucy-backports/multiverse i386 Packages/DiffIndex
Ign http://security.ubuntu.com saucy-security/main Translation-en_US
Ign http://security.ubuntu.com saucy-security/main Translation-en
Ign http://security.ubuntu.com saucy-security/multiverse Translation-en_US
Ign http://security.ubuntu.com saucy-security/multiverse Translation-en
Ign http://security.ubuntu.com saucy-security/restricted Translation-en_US
Ign http://security.ubuntu.com saucy-security/restricted Translation-en
Ign http://security.ubuntu.com saucy-security/universe Translation-en_US
Ign http://security.ubuntu.com saucy-security/universe Translation-en
Err http://security.ubuntu.com saucy-security/main Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/restricted Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/universe Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/multiverse Sources
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/main amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/restricted amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/universe amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/main i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/restricted i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/universe i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Err http://security.ubuntu.com saucy-security/multiverse i386 Packages
404 Not Found [IP: 91.189.91.23 80]
Ign http://us.archive.ubuntu.com saucy/main Translation-en_US
Ign http://us.archive.ubuntu.com saucy/main Translation-en
Ign http://us.archive.ubuntu.com saucy/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com saucy/multiverse Translation-en
Ign http://us.archive.ubuntu.com saucy/restricted Translation-en_US
Ign http://us.archive.ubuntu.com saucy/restricted Translation-en
Ign http://us.archive.ubuntu.com saucy/universe Translation-en_US
Ign http://us.archive.ubuntu.com saucy/universe Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/main Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/main Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/multiverse Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/restricted Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/restricted Translation-en
Ign http://us.archive.ubuntu.com saucy-updates/universe Translation-en_US
Ign http://us.archive.ubuntu.com saucy-updates/universe Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/main Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/main Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/multiverse Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/restricted Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/restricted Translation-en
Ign http://us.archive.ubuntu.com saucy-backports/universe Translation-en_US
Ign http://us.archive.ubuntu.com saucy-backports/universe Translation-en
Err http://us.archive.ubuntu.com saucy/main Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/restricted Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/universe Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/multiverse Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/main amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/restricted amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/universe amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/main i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/restricted i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/universe i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy/multiverse i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/main Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/restricted Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/universe Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/multiverse Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/main amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/restricted amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/universe amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/main i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/restricted i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/universe i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-updates/multiverse i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/main Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/restricted Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/universe Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/multiverse Sources
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/main amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/restricted amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/universe amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/main i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/restricted i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/universe i386 Packages
404 Not Found [IP: 91.189.91.24 80]
Err http://us.archive.ubuntu.com saucy-backports/multiverse i386 Packages
404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/main/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/main/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/restricted/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/restricted/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/universe/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/multiverse/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/multiverse/source/Sources 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.23 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/main/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/main/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/source/Sources 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.24 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
运行 进入类似问题。
这与使用称为 "End of life version" 的 Ubuntu 的非 LTS 版本有关。因为那些已经停止支持。您可以在 this link.
上检查您的 Ubuntu 版本是否已停产最简单的解决方案是执行以下两个步骤：
- 备份您的来源列表
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup 打开源文件
/etc/apt/sources.list并重命名 us.archive 或 archive[=47] 的所有实例=] 在http://us.archive.ubuntu.com/ubuntu/
到
http://旧版本.ubuntu.com/ubuntu/
也对 http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386 做同样的事情/包
运行
sudo apt-get update完成以上操作后
这应该可以解决问题。
警告：请尽快将您的 ubuntu 更新到 LTS 版本，否则您将无法获得最新的安全补丁。这绝对不是您要在生产机器上部署的解决方案。
正如 Tariq Khan 所建议的，我做了同样的事情并且成功了..
FIX UBUNTU 14.10 UNICORN APT-GET 更新
先备份repo
$ sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
$ sudo vi /etc/apt/sources.list
重命名 us.archive 或存档 http://us.archive.ubuntu.com/ubuntu/ as http://old-release.ubuntu.com/ubuntu/
重命名http://security.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages as http://old-releases.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages
$ sudo apt-get update
为了简单起见，这就是我所做的。
cd /etc/apt
mkdir test
cp sources.lst test
cd test
sed -i -- 's/us.archive/old-releases/g' *
sed -i -- 's/security/old-releases/g' *
cp sources.lst ../
sudo apt-get update
我试过使用：
sudo do-release-upgrade
然后使用：
sudo apt-get update
之后您将能够安装任何软件包。
如果这对您不起作用，请尝试更改 apt.conf
当 Virtualbox 网络错误时，我遇到了这个问题。我已经更新到 NAT，并且能够上网并从 us.archive.ubuntu.com
下载软件包为了任何 Google 员工，如果您在构建 Docker 图像时遇到此错误，请在失败的 运行 命令前加上
apt-get update &&
当 Docker 使用缓存图像时会发生这种情况。为什么缓存图像 不会 第二次获得最新的回购信息完全超出了我的理解范围，但是在每个 apt-get 前加上更新确实解决了这个问题。
这也可能是使用代理造成的。 检查 /etc/environment 文件中是否有代理定义：
cat /etc/environment
如果你有 http_proxy 或 https_proxy 大写或小写的任何东西，那么 unset 每个。
我已经和同样的事情战斗了一段时间了。
经过所有研究，这是最好的解决方案.....
将以下内容添加到您的 resolve.conf 文件 /etc/resolv.conf
名称服务器 8.8.8.8
名称服务器 8.8.4.4
https://serverfault.com/questions/717226/ubuntu14-04-unable-to-apt-get-update/771826#771826
我最近遇到了 apt-get update 卡在 0% 的问题；
0% [Connecting to security.ubuntu.com (2001:67c:1360:8001::21)]
可能是 ipv6 上的某种 DNS 问题。我只是将其添加为解决方法；
-o Acquire::ForceIPv4=true
在我的例子中，它无法获取 be.archives.ubuntu.com（比利时），所以我按照接受的答案的建议在 this link 上生成了一个新的 sources.plist。
为我解决的问题是在生成 sources.plist 时将国家/地区更改为 美国。然后我又可以运行了。
apt-get update
我今天尝试了这个非常有趣的解决方案，它在 Ubuntu 服务器上对我有用。 apt 中的某些 DNS 或其他问题使得它坚决不从自定义 PPA 安装某些软件包。我所做的是安装 apt-fast 包并使用它来安装我的包而不是 apt.
apt-fast 是 apt 的替代品，它在 apt 之上工作，但使用 aria2c 下载包。它用于提高下载速度。就我而言，它还解决了导致 apt 失败的任何网络问题。
使用方法完全一样apt:
sudo apt-fast install package-name
运行 问题，而 运行 sudo apt-get install python3-env 在 Ubuntu WSL 上：
Err:1 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 python3.5-venv amd64 3.5.2-2ubuntu0~16.04.9
404 Not Found [IP: 2001:67c:1360:8001::23 80]
运行
sudo apt-get update
解决了这些问题。
ON MAC：在我意识到 ScreenTime 阻止了更新网站之前，没有任何帮助！关闭内容过滤修复它
在尝试了此处给出的所有建议以及 this one 等其他主题后，我仍然无法 apt_get 在我的 Vagrant Ubuntu 16.04 上工作。最后从 /etc/apt 中删除文件 apt.conf 为我解决了这个问题。我在该目录中的剩余文件是：
vagrant@default:~$ ls -l /etc/apt/
total 68
drwxr-xr-x 2 root root 4096 Apr 15 12:20 apt.conf.d
drwxr-xr-x 2 root root 4096 May 21 2019 auth.conf.d
-rw-r--r-- 1 root root 53 Mar 19 19:50 preferences
drwxr-xr-x 2 root root 4096 Apr 14 2016 preferences.d
-rw-r--r-- 1 root root 3166 Sep 10 15:55 sources.list
drwxr-xr-x 2 root root 4096 Sep 10 16:04 sources.list.d
-rw-r--r-- 1 root root 17640 Mar 19 20:04 trusted.gpg
-rw-r--r-- 1 root root 17281 Mar 19 20:01 trusted.gpg~
drwxr-xr-x 2 root root 4096 Sep 10 13:45 trusted.gpg.d
如果您遇到 VirtualBox 和虚拟机的问题，我通过更改 Settings -> Network -> 附加到，从NAT到桥接适配器