新安装的Ubuntu在使用sudo apt-get update更新源码的时候出现如下错误:
- W: GPG 错误:http://ppa.launchpad.net precise Release: 由于没有公钥,无法验证下列签名: NO_PUBKEY 3EE66BD3F599ACE3
- W: GPG 错误:http://ppa.launchpad.net precise Release: 由于没有公钥,无法验证下列签名: NO_PUBKEY 6AF0E1940624A220
- W: 无法下载 bzip2:/var/lib/apt/lists/partial/mirrors.163.com_ubuntu_dists_precise_main_binary-i386_Packages Hash 校验和不符
- W: 无法下载 bzip2:/var/lib/apt/lists/partial/mirrors.163.com_ubuntu_dists_precise-security_main_binary-i386_Packages Hash 校验和不符
- W: 无法下载 bzip2:/var/lib/apt/lists/partial/extras.ubuntu.com_ubuntu_dists_precise_main_binary-amd64_Packages Hash 校验和不符
- W: 无法下载 bzip2:/var/lib/apt/lists/partial/extras.ubuntu.com_ubuntu_dists_precise_main_binary-i386_Packages Hash 校验和不符
- E: Some index files failed to download. They have been ignored, or old ones used instead.
解决方法很简单,下载导入公钥就行,下载导入key的命令如下:
- sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6AF0E1940624A220 #此处6AF0E1940624A220需要是错误提示的key
此时继续更新发现没有公钥错误提示,但是还是效验存在问题,此时需要打开软件源的界面,将其他软件选项中的Canpnical合作伙伴/独立等四个选项取消勾选,再执行sudo apt-get update
此时发现可以顺利更新了。
- sanbo@ubuntu:~/dev$ sudo apt-get update
- 命中 http://mirrors.163.com precise Release.gpg
- 命中 http://mirrors.163.com precise-updates Release.gpg
- 命中 http://mirrors.163.com precise-security Release.gpg
- 命中 http://mirrors.163.com precise Release
- 命中 http://mirrors.163.com precise-updates Release
- 命中 http://mirrors.163.com precise-security Release
- 命中 http://mirrors.163.com precise/main Sources
- 命中 http://mirrors.163.com precise/restricted Sources
- 命中 http://mirrors.163.com precise/universe Sources
- 命中 http://mirrors.163.com precise/multiverse Sources
- 命中 http://mirrors.163.com precise/main amd64 Packages
- 命中 http://mirrors.163.com precise/restricted amd64 Packages
- 命中 http://mirrors.163.com precise/universe amd64 Packages
- 命中 http://mirrors.163.com precise/multiverse amd64 Packages
- 命中 http://mirrors.163.com precise/main i386 Packages
- 命中 http://mirrors.163.com precise/restricted i386 Packages
- 命中 http://mirrors.163.com precise/universe i386 Packages
- 命中 http://mirrors.163.com precise/multiverse i386 Packages
- 命中 http://mirrors.163.com precise/main TranslationIndex
- 命中 http://mirrors.163.com precise/multiverse TranslationIndex
- 命中 http://mirrors.163.com precise/restricted TranslationIndex
- 命中 http://mirrors.163.com precise/universe TranslationIndex
- 命中 http://mirrors.163.com precise-updates/main Sources
- 命中 http://mirrors.163.com precise-updates/restricted Sources
- 命中 http://mirrors.163.com precise-updates/universe Sources
- 命中 http://mirrors.163.com precise-updates/multiverse Sources
- 命中 http://mirrors.163.com precise-updates/main amd64 Packages
- 命中 http://mirrors.163.com precise-updates/restricted amd64 Packages
- 命中 http://mirrors.163.com precise-updates/universe amd64 Packages
- 命中 http://mirrors.163.com precise-updates/multiverse amd64 Packages
- 命中 http://mirrors.163.com precise-updates/main i386 Packages
- 命中 http://mirrors.163.com precise-updates/restricted i386 Packages
- 命中 http://mirrors.163.com precise-updates/universe i386 Packages
- 命中 http://mirrors.163.com precise-updates/multiverse i386 Packages
- 命中 http://mirrors.163.com precise-updates/main TranslationIndex
- 命中 http://mirrors.163.com precise-updates/multiverse TranslationIndex
- 命中 http://mirrors.163.com precise-updates/restricted TranslationIndex
- 命中 http://mirrors.163.com precise-updates/universe TranslationIndex
- 命中 http://mirrors.163.com precise-security/main Sources
- 命中 http://mirrors.163.com precise-security/restricted Sources
- 命中 http://mirrors.163.com precise-security/universe Sources
- 命中 http://mirrors.163.com precise-security/multiverse Sources
- 命中 http://mirrors.163.com precise-security/main amd64 Packages
- 命中 http://mirrors.163.com precise-security/restricted amd64 Packages
- 命中 http://mirrors.163.com precise-security/universe amd64 Packages
- 命中 http://mirrors.163.com precise-security/multiverse amd64 Packages
- 命中 http://ppa.launchpad.net precise Release.gpg
- 命中 http://ppa.launchpad.net precise Release.gpg
- 命中 http://mirrors.163.com precise-security/main i386 Packages
- 命中 http://mirrors.163.com precise-security/restricted i386 Packages
- 命中 http://mirrors.163.com precise-security/universe i386 Packages
- 命中 http://mirrors.163.com precise-security/multiverse i386 Packages
- 命中 http://mirrors.163.com precise-security/main TranslationIndex
- 命中 http://mirrors.163.com precise-security/multiverse TranslationIndex
- 命中 http://mirrors.163.com precise-security/restricted TranslationIndex
- 命中 http://mirrors.163.com precise-security/universe TranslationIndex
- 获取:1 http://mirrors.163.com precise/main Translation-zh_CN [100 kB]
- 命中 http://mirrors.163.com precise/main Translation-en
- 获取:2 http://mirrors.163.com precise/multiverse Translation-zh_CN [6,476 B]
- 命中 http://mirrors.163.com precise/multiverse Translation-en
- 获取:3 http://mirrors.163.com precise/restricted Translation-zh_CN [2,620 B]
- 命中 http://mirrors.163.com precise/restricted Translation-en
- 获取:4 http://mirrors.163.com precise/universe Translation-zh_CN [139 kB]
- 命中 http://ppa.launchpad.net precise Release
- 命中 http://mirrors.163.com precise/universe Translation-en
- 获取:5 http://mirrors.163.com precise-updates/main Translation-zh_CN [100 kB]
- 命中 http://mirrors.163.com precise-updates/main Translation-en
- 获取:6 http://mirrors.163.com precise-updates/multiverse Translation-zh_CN [6,476 B]
- 命中 http://mirrors.163.com precise-updates/multiverse Translation-en
- 获取:7 http://mirrors.163.com precise-updates/restricted Translation-zh_CN [2,620 B]
- 命中 http://mirrors.163.com precise-updates/restricted Translation-en
- 获取:8 http://mirrors.163.com precise-updates/universe Translation-zh_CN [139 kB]
- 命中 http://mirrors.163.com precise-updates/universe Translation-en
- 命中 http://mirrors.163.com precise-security/main Translation-en
- 命中 http://mirrors.163.com precise-security/multiverse Translation-en
- 命中 http://mirrors.163.com precise-security/restricted Translation-en
- 命中 http://mirrors.163.com precise-security/universe Translation-en
- 命中 http://ppa.launchpad.net precise Release
- 命中 http://ppa.launchpad.net precise/main Sources
- 命中 http://ppa.launchpad.net precise/main amd64 Packages
- 命中 http://ppa.launchpad.net precise/main i386 Packages
- 忽略 http://ppa.launchpad.net precise/main TranslationIndex
- 命中 http://ppa.launchpad.net precise/main Sources
- 命中 http://ppa.launchpad.net precise/main amd64 Packages
- 命中 http://ppa.launchpad.net precise/main i386 Packages
- 忽略 http://ppa.launchpad.net precise/main TranslationIndex
- 忽略 http://ppa.launchpad.net precise/main Translation-zh_CN
- 忽略 http://ppa.launchpad.net precise/main Translation-zh
- 忽略 http://ppa.launchpad.net precise/main Translation-en_US
- 忽略 http://ppa.launchpad.net precise/main Translation-en
- 忽略 http://ppa.launchpad.net precise/main Translation-zh_CN
- 忽略 http://ppa.launchpad.net precise/main Translation-zh
- 忽略 http://ppa.launchpad.net precise/main Translation-en_US
- 忽略 http://ppa.launchpad.net precise/main Translation-en
- 下载 497 kB,耗时 7秒 (66.3 kB/s)
- 正在读取软件包列表... 完成
搞定收工!
另外送上一个163源,更新的速度挺不错,品种也挺全的:
- # deb cdrom:[Ubuntu 12.04.1 LTS _Precise Pangolin_ - Release i386 (20120817.3)]/ precise main restricted
- # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
- # newer versions of the distribution.
- deb http://mirrors.163.com/ubuntu/ precise main restricted
- deb-src http://mirrors.163.com/ubuntu/ precise main restricted
- ## Major bug fix updates produced after the final release of the
- ## distribution.
- deb http://mirrors.163.com/ubuntu/ precise-updates main restricted
- deb-src http://mirrors.163.com/ubuntu/ precise-updates main restricted
- ## 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://mirrors.163.com/ubuntu/ precise universe
- deb-src http://mirrors.163.com/ubuntu/ precise universe
- deb http://mirrors.163.com/ubuntu/ precise-updates universe
- deb-src http://mirrors.163.com/ubuntu/ precise-updates 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://mirrors.163.com/ubuntu/ precise multiverse
- deb-src http://mirrors.163.com/ubuntu/ precise multiverse
- deb http://mirrors.163.com/ubuntu/ precise-updates multiverse
- deb-src http://mirrors.163.com/ubuntu/ precise-updates multiverse
- ## 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://mirrors.163.com/ubuntu/ precise-security main restricted
- deb-src http://mirrors.163.com/ubuntu/ precise-security main restricted
- deb http://mirrors.163.com/ubuntu/ precise-security universe
- deb-src http://mirrors.163.com/ubuntu/ precise-security universe
- deb http://mirrors.163.com/ubuntu/ precise-security multiverse
- deb-src http://mirrors.163.com/ubuntu/ precise-security 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 precise partner
- deb-src http://archive.canonical.com/ubuntu precise partner
- ## This software is not part of Ubuntu, but is offered by third-party
- ## developers who want to ship their latest software.
- deb http://extras.ubuntu.com/ubuntu precise main
- deb-src http://extras.ubuntu.com/ubuntu precise main
- # codeblock
- deb http://ppa.launchpad.net/pasgui/ppa/ubuntu precise main
- deb-src http://ppa.launchpad.net/pasgui/ppa/ubuntu precise main
- # ubuntu tweak
- deb http://ppa.launchpad.net/tualatrix/ppa/ubuntu precise main
- deb-src http://ppa.launchpad.net/tualatrix/ppa/ubuntu precise main
=====================偶尔时刻还是有各种问题,归纳如下==============================
【缺少公钥】
现象:
- sudo apt-get update
- W: GPG error: http://apt.tt-solutions.com dapper Release: 由于没有公钥,下列签名无法进行验证: NO_PUBKEY 06EA41DE4F6C1E86
解决方法:
- gpg --keyserver subkeys.pgp.net --recv 4F6C1E86
- gpg --export --armor 4F6C1E86 | sudo apt-key add -
说明:
若缺少其他公钥,则将命令中两处4F6C1E86改为NO_PUBKEY
06EA41DE4F6C1E86中最后8位即可!
如果是Ubuntu PPA的则按照如下方法处理:
- sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com
【签名错解决办法】
情况一.概率出现的问题,这次有,可能下次就没了,可忽略
- By simply waiting. This happens at times during archive updates.
情况二.使用如下方法更新:
- $ sudo apt-get update -o Acquire::http::No-Cache=True
- 或者
- $ sudo apt-get update -o Acquire::BrokenProxy=true
现象:
- In a particular case this was caused by a broken file and could get fixed using rescue boot and "fsck -fy /" (http://forum.ubuntuusers.de/goto?post=89197 - german)
解决办法:
- fsck -fy /
情况四:
现象:
- The fix is just to back up sources.list, delete everything in it and run "apt-get update". After the update replace sources.list with the backup and run "apt-get update" again. You should not get the error then.
备份sources.list,然后把sources.list中的东西删空,运行"apt-get update",然后再用刚刚的备份将"apt-get update"复原,再运行"apt-get update"。
情况五.主旨就是清理缓存
- sudo bash
- apt-get clean
- cd /var/lib/apt
- mv lists lists.old
- mkdir -p lists/partial
- apt-get clean
- apt-get update
情况六.缓存代理服务器导致的问题:
如下内容添加到/etc/apt/apt.conf.d/10broken_proxy文件里试试看。
- Acquire::http::No-Cache "true";
- Acquire::http::Max-Age "0";
情况七
- sudo apt-get install medibuntu-keyring