安装学习haskell-platform，遇到官方提到的问题libgmp.so缺失。
Your system needs libgmp.so.10, and may require a symlink from libgmp.so to libgmp.so.10
打开Ubuntu软件中心，遇到问题，截图：
按照网上帖子，手工执行一下命令，输出如下：
sudo apt-get update
忽略 http://ppa.launchpad.net saucy InRelease
命中 http://ppa.launchpad.net saucy Release.gpg
命中 http://ppa.launchpad.net saucy Release
命中 http://ppa.launchpad.net saucy/main amd64 Packages
命中 http://ppa.launchpad.net saucy/main i386 Packages
忽略 http://archive.ubuntu.com saucy InRelease
忽略 http://archive.ubuntu.com saucy-updates InRelease
忽略 http://archive.ubuntu.com saucy-backports InRelease
忽略 http://archive.ubuntu.com saucy-security InRelease
忽略 http://archive.ubuntu.com saucy Release.gpg
忽略 http://archive.ubuntu.com saucy-updates Release.gpg
忽略 http://ppa.launchpad.net saucy/main Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-backports Release.gpg
忽略 http://ppa.launchpad.net saucy/main Translation-zh
忽略 http://archive.ubuntu.com saucy-security Release.gpg
忽略 http://ppa.launchpad.net saucy/main Translation-en
忽略 http://archive.ubuntu.com saucy Release
忽略 http://archive.ubuntu.com saucy-updates Release
忽略 http://archive.ubuntu.com saucy-backports Release
忽略 http://archive.ubuntu.com saucy-security Release
忽略 http://archive.ubuntu.com saucy/main Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy/restricted Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy/universe Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy/multiverse Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy/main amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/restricted amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/universe amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/multiverse amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/main i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/restricted i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/universe i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/multiverse i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/main Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/restricted Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/universe Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/multiverse Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/main amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/restricted amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/universe amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/multiverse amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/main i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/restricted i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/universe i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-updates/multiverse i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/main Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/restricted Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/universe Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/multiverse Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/main amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/restricted amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/universe amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/multiverse amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/main i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/restricted i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/universe i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-backports/multiverse i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/main Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/restricted Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/universe Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/multiverse Sources/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/main amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/restricted amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/universe amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/multiverse amd64 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/main i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/restricted i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/universe i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy-security/multiverse i386 Packages/DiffIndex
忽略 http://archive.ubuntu.com saucy/main Translation-zh_CN
忽略 http://archive.ubuntu.com saucy/main Translation-zh
忽略 http://archive.ubuntu.com saucy/main Translation-en
忽略 http://archive.ubuntu.com saucy/multiverse Translation-zh_CN
忽略 http://archive.ubuntu.com saucy/multiverse Translation-zh
忽略 http://archive.ubuntu.com saucy/multiverse Translation-en
忽略 http://archive.ubuntu.com saucy/restricted Translation-zh_CN
忽略 http://archive.ubuntu.com saucy/restricted Translation-zh
忽略 http://archive.ubuntu.com saucy/restricted Translation-en
忽略 http://archive.ubuntu.com saucy/universe Translation-zh_CN
忽略 http://archive.ubuntu.com saucy/universe Translation-zh
忽略 http://archive.ubuntu.com saucy/universe Translation-en
忽略 http://archive.ubuntu.com saucy-updates/main Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-updates/main Translation-zh
忽略 http://archive.ubuntu.com saucy-updates/main Translation-en
忽略 http://archive.ubuntu.com saucy-updates/multiverse Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-updates/multiverse Translation-zh
忽略 http://archive.ubuntu.com saucy-updates/multiverse Translation-en
忽略 http://archive.ubuntu.com saucy-updates/restricted Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-updates/restricted Translation-zh
忽略 http://archive.ubuntu.com saucy-updates/restricted Translation-en
忽略 http://archive.ubuntu.com saucy-updates/universe Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-updates/universe Translation-zh
忽略 http://archive.ubuntu.com saucy-updates/universe Translation-en
忽略 http://archive.ubuntu.com saucy-backports/main Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-backports/main Translation-zh
忽略 http://archive.ubuntu.com saucy-backports/main Translation-en
忽略 http://archive.ubuntu.com saucy-backports/multiverse Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-backports/multiverse Translation-zh
忽略 http://archive.ubuntu.com saucy-backports/multiverse Translation-en
忽略 http://archive.ubuntu.com saucy-backports/restricted Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-backports/restricted Translation-zh
忽略 http://archive.ubuntu.com saucy-backports/restricted Translation-en
忽略 http://archive.ubuntu.com saucy-backports/universe Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-backports/universe Translation-zh
忽略 http://archive.ubuntu.com saucy-backports/universe Translation-en
忽略 http://archive.ubuntu.com saucy-security/main Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-security/main Translation-zh
忽略 http://archive.ubuntu.com saucy-security/main Translation-en
忽略 http://archive.ubuntu.com saucy-security/multiverse Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-security/multiverse Translation-zh
忽略 http://archive.ubuntu.com saucy-security/multiverse Translation-en
忽略 http://archive.ubuntu.com saucy-security/restricted Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-security/restricted Translation-zh
忽略 http://archive.ubuntu.com saucy-security/restricted Translation-en
忽略 http://archive.ubuntu.com saucy-security/universe Translation-zh_CN
忽略 http://archive.ubuntu.com saucy-security/universe Translation-zh
忽略 http://archive.ubuntu.com saucy-security/universe Translation-en
错误 http://archive.ubuntu.com saucy/main Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/restricted Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/universe Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/multiverse Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/main amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/restricted amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/universe amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/main i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/restricted i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/universe i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy/multiverse i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/main Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/restricted Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/universe Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/multiverse Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/main amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/restricted amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/universe amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/main i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/restricted i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/universe i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-updates/multiverse i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/main Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/restricted Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/universe Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/multiverse Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/main amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/restricted amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/universe amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/main i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/restricted i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/universe i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-backports/multiverse i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/main Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/restricted Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/universe Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/multiverse Sources
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/main amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/restricted amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/universe amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/multiverse amd64 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/main i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/restricted i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/universe i386 Packages
404 Not Found [IP: 91.189.91.14 80]
错误 http://archive.ubuntu.com saucy-security/multiverse i386 Packages
404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/main/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/restricted/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/universe/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/multiverse/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/main/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-updates/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/main/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-backports/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/main/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/restricted/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/universe/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/multiverse/source/Sources 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/main/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/restricted/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-amd64/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/main/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/restricted/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/universe/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
计算机系统：
hawk@oo:/$ uname -a
Linux oo 3.11.0-26-generic #45-Ubuntu SMP Tue Jul 15 04:02:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
问题：
hawk@oo:/$ ghci
GHCi, version 7.8.3: http://www.haskell.org/ghc/ :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... <command line>: can't load .so/.DLL for: libgmp.so (libgmp.so: cannot open shared object file: No such file or directory)
hawk@oo:/$
执行命令行：
sudo apt-get update
。。。。。。。
错误 http://archive.ubuntu.com saucy-security/multiverse i386 Packages
404 Not Found [IP: 91.189.91.14 80]
。。。。。。
W: 无法下载 http://archive.ubuntu.com/ubuntu/dists/saucy-security/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.91.14 80]
。。。。。。
E: Some index files failed to download. They have been ignored, or old ones used instead.
有没有朋友遇到过这个问题？
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Ubuntu LTS 버전의 지원 기간은 5년입니다. 예를 들어 12.04와 14.04는 모두 LTS 버전입니다.
으아아아사용 중인 13.10은 지원 기간이 1년에 불과한 일반 버전입니다. 이제 13.10 업데이트용 공식 소프트웨어 소스(archive.ubuntu.com)가 더 이상 유지되지 않습니다. 이전 버전의 소프트웨어 소스만 사용할 수 있습니다:
http://old-releases.ubuntu.com/ubuntu/dists/saucy/
즉, /etc/apt/sources.list의 archive.ubuntu.com을 old-releases.ubuntu.com으로 바꿔야 합니다.
http://askubuntu.com/questions/91815/how-to-install-software-or-upgrad...
구성을 적용하려면 소스 목록을 다시 로드하세요.
sudo apt-get 업데이트
다음으로 apt-get을 사용하여 이전과 같이 소프트웨어를 설치할 수 있습니다.