限制回购某个拱门？
我有几个没有armhf二进制文件的存储库（用于RPi交叉编译器），所以apt-get总是在更新包列表时给出了大量的404错误。 它还阻止我运行do-release-upgrade因为它找不到armhf编译的系统二进制文件，它不需要也无法运行。
我正在寻找一种方法告诉它只搜索某些存储库中的特定拱门，这样我就可以在apt-get update上修复404的大量墙。 谷歌没有帮助; 所以据我所知，这不是一个骗局; 可能与之相关的一个问题是关于GPG错误，我没有错误。
的sources.list：
# deb cdrom:[Ubuntu 13.10 _Saucy Salamander_ - Release amd64 (20131016.1)]/ saucy main restricted # deb cdrom:[Ubuntu 13.10 _Saucy Salamander_ - Release amd64 (20131016.1)]/ saucy main restricted # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. deb http://archive.ubuntu.com/ubuntu trusty main restricted i386 amd64 deb-src http://archive.ubuntu.com/ubuntu trusty main restricted amd64 i386 ## Major bug fix updates produced after the final release of the ## distribution. deb http://archive.ubuntu.com/ubuntu trusty-updates main restricted amd64 i386 deb-src http://archive.ubuntu.com/ubuntu trusty-updates main restricted amd64 i386 ## NB 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://archive.ubuntu.com/ubuntu trusty universe deb-src http://archive.ubuntu.com/ubuntu trusty universe deb http://archive.ubuntu.com/ubuntu trusty-updates universe deb-src http://archive.ubuntu.com/ubuntu trusty-updates universe ## NB 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://archive.ubuntu.com/ubuntu trusty multiverse i386 amd64 deb-src http://archive.ubuntu.com/ubuntu trusty multiverse i386 amd64 deb http://archive.ubuntu.com/ubuntu trusty-updates multiverse i386 amd64 deb-src http://archive.ubuntu.com/ubuntu trusty-updates multiverse i386 amd64 ## NB 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://archive.ubuntu.com/ubuntu trusty-security main restricted deb-src http://archive.ubuntu.com/ubuntu trusty-security main restricted deb http://archive.ubuntu.com/ubuntu trusty-security universe deb-src http://archive.ubuntu.com/ubuntu trusty-security universe i386 amd64 deb http://archive.ubuntu.com/ubuntu trusty-security multiverse i386 amd64 deb-src http://archive.ubuntu.com/ubuntu trusty-security multiverse i386 amd64 ## 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 saucy partner # deb-src http://archive.canonical.com/ubuntu saucy 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 trusty main amd64 i386 deb-src http://extras.ubuntu.com/ubuntu trusty main i386 amd64 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to # newer versions of the distribution. ## Major bug fix updates produced after the final release of the ## distribution. ## NB 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. ## NB 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. ## NB 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://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse amd64 i386 deb-src http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse i386 amd64 ## 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 saucy partner # deb-src http://archive.canonical.com/ubuntu saucy partner ## This software is not part of Ubuntu, but is offered by third-party ## developers who want to ship their latest software. deb http://us.archive.ubuntu.com/ubuntu trusty main amd64 i386 deb http://ppa.launchpad.net/bitcoin/bitcoin/ubuntu trusty main amd64 i386 deb-src http://ppa.launchpad.net/bitcoin/bitcoin/ubuntu trusty main amd64 i386 ## Depôt MultiSystem deb http://liveusb.info/multisystem/depot all main amd64 i386 deb http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu trusty main amd64 deb http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu karmic main amd64 deb http://ppa.launchpad.net/wii.sceners.linux/wiithon/ubuntu karmic main amd64 deb http://files.avast.com/lin/repo/ trusty main amd64 i386 deb-src http://files.avast.com/lin/repo/ trusty main amd64 i386 #Raspberry Pi APT for cross-compiler deb http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi armhf
apt-get update输出：
Ign http://us.archive.ubuntu.com trusty InRelease Ign http://liveusb.info all InRelease Ign http://dl.google.com stable InRelease Ign http://files.avast.com trusty InRelease Hit http://us.archive.ubuntu.com trusty Release.gpg Get:1 http://mirrordirector.raspbian.org wheezy InRelease [14.9 kB] Ign http://dl.google.com stable InRelease Ign http://archive.ubuntu.com trusty InRelease Ign http://extras.ubuntu.com trusty InRelease Hit http://us.archive.ubuntu.com trusty Release Ign http://files.avast.com trusty Release.gpg Hit http://dl.google.com stable Release.gpg Hit http://us.archive.ubuntu.com trusty/main amd64 Packages Hit http://liveusb.info all Release.gpg Ign http://mirrordirector.raspbian.org wheezy InRelease Hit http://dl.google.com stable Release.gpg Ign http://archive.ubuntu.com trusty-updates InRelease Hit http://extras.ubuntu.com trusty Release.gpg Ign http://files.avast.com trusty Release Hit http://dl.google.com stable Release Hit http://liveusb.info all Release Hit http://dl.google.com stable Release Ign http://archive.ubuntu.com trusty-security InRelease Hit http://extras.ubuntu.com trusty Release Hit http://dl.google.com stable/main amd64 Packages Hit http://dl.google.com stable/main amd64 Packages Hit http://liveusb.info all/main amd64 Packages Ign http://archive.ubuntu.com trusty-backports InRelease Hit http://extras.ubuntu.com trusty/main Sources Hit http://archive.ubuntu.com trusty Release.gpg Ign http://ppa.launchpad.net trusty InRelease Get:2 http://archive.ubuntu.com trusty-updates Release.gpg [933 B] Get:3 http://archive.ubuntu.com trusty-security Release.gpg [933 B] Ign http://ppa.launchpad.net trusty InRelease Ign https://private-ppa.launchpad.net trusty InRelease Ign http://mirrordirector.raspbian.org wheezy/main armhf Packages/DiffIndex Get:4 http://archive.ubuntu.com trusty-backports Release.gpg [933 B] Ign http://mirrordirector.raspbian.org wheezy/contrib armhf Packages/DiffIndex Ign http://ppa.launchpad.net karmic InRelease Hit https://private-ppa.launchpad.net trusty Release.gpg Hit http://archive.ubuntu.com trusty Release Ign http://mirrordirector.raspbian.org wheezy/non-free armhf Packages/DiffIndex Ign http://ppa.launchpad.net karmic InRelease Get:5 http://archive.ubuntu.com trusty-updates Release [62.0 kB] Ign http://mirrordirector.raspbian.org wheezy/rpi armhf Packages/DiffIndex Hit https://private-ppa.launchpad.net trusty Release Ign http://ppa.launchpad.net trusty InRelease Hit https://private-ppa.launchpad.net trusty/main amd64 Packages Hit http://ppa.launchpad.net trusty Release.gpg Get:6 http://archive.ubuntu.com trusty-security Release [62.0 kB] Ign http://ppa.launchpad.net trusty Release.gpg Hit https://private-ppa.launchpad.net trusty/main armhf Packages Hit http://ppa.launchpad.net karmic Release.gpg Get:7 http://archive.ubuntu.com trusty-backports Release [62.0 kB] Hit https://private-ppa.launchpad.net trusty/main i386 Packages Hit http://ppa.launchpad.net karmic Release.gpg Hit http://archive.ubuntu.com trusty/main Sources Hit http://ppa.launchpad.net trusty Release.gpg Hit http://archive.ubuntu.com trusty/restricted Sources Hit http://ppa.launchpad.net trusty Release Get:8 http://archive.ubuntu.com trusty-updates/main Sources [143 kB] Ign http://ppa.launchpad.net trusty Release Hit http://ppa.launchpad.net karmic Release Get:9 http://archive.ubuntu.com trusty-updates/restricted Sources [1,408 B] Hit http://ppa.launchpad.net karmic Release Get:10 http://archive.ubuntu.com trusty-security/main Sources [52.8 kB] Hit http://ppa.launchpad.net trusty Release Get:11 http://archive.ubuntu.com trusty-security/restricted Sources [14 B] Hit http://ppa.launchpad.net trusty/main Sources Get:12 http://archive.ubuntu.com trusty-security/universe Sources [17.4 kB] Ign https://private-ppa.launchpad.net trusty/main Translation-en_US Get:13 http://archive.ubuntu.com trusty-backports/main Sources [4,060 B] Get:14 http://archive.ubuntu.com trusty-backports/restricted Sources [14 B] Ign https://private-ppa.launchpad.net trusty/main Translation-en Get:15 http://archive.ubuntu.com trusty-backports/universe Sources [17.3 kB] Get:16 http://archive.ubuntu.com trusty-backports/multiverse Sources [1,883 B] Hit http://ppa.launchpad.net karmic/main amd64 Packages Hit http://ppa.launchpad.net karmic/main amd64 Packages Hit http://ppa.launchpad.net trusty/main amd64 Packages Hit http://ppa.launchpad.net trusty/main armhf Packages Hit http://ppa.launchpad.net trusty/main i386 Packages Get:17 http://ppa.launchpad.net trusty/main Translation-en [15.3 kB] Hit http://mirrordirector.raspbian.org wheezy/main armhf Packages Hit http://mirrordirector.raspbian.org wheezy/contrib armhf Packages Hit http://mirrordirector.raspbian.org wheezy/non-free armhf Packages Hit http://mirrordirector.raspbian.org wheezy/rpi armhf Packages Err http://mirrordirector.raspbian.org wheezy/main amd64 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://mirrordirector.raspbian.org wheezy/contrib amd64 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://ppa.launchpad.net trusty/main amd64 Packages 404 Not Found Err http://mirrordirector.raspbian.org wheezy/non-free amd64 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://mirrordirector.raspbian.org wheezy/rpi amd64 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://ppa.launchpad.net trusty/amd64 amd64 Packages 404 Not Found Err http://ppa.launchpad.net trusty/main armhf Packages 404 Not Found Err http://mirrordirector.raspbian.org wheezy/armhf amd64 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://mirrordirector.raspbian.org wheezy/armhf armhf Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://ppa.launchpad.net trusty/amd64 armhf Packages 404 Not Found Err http://mirrordirector.raspbian.org wheezy/main i386 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://ppa.launchpad.net trusty/main i386 Packages 404 Not Found Err http://mirrordirector.raspbian.org wheezy/contrib i386 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://mirrordirector.raspbian.org wheezy/non-free i386 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://ppa.launchpad.net trusty/amd64 i386 Packages 404 Not Found Err http://mirrordirector.raspbian.org wheezy/rpi i386 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Ign http://ppa.launchpad.net trusty/amd64 Translation-en_US Err http://files.avast.com trusty/main Sources 404 Not Found Err http://mirrordirector.raspbian.org wheezy/armhf i386 Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] Err http://files.avast.com trusty/amd64 Sources 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/armhf Translation-en_US Ign http://ppa.launchpad.net trusty/amd64 Translation-en Err http://files.avast.com trusty/i386 Sources 404 Not Found Err http://files.avast.com trusty/main amd64 Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/armhf Translation-en Ign http://ppa.launchpad.net trusty/main Translation-en_US Err http://files.avast.com trusty/amd64 amd64 Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en_US Err http://files.avast.com trusty/i386 amd64 Packages 404 Not Found Ign http://ppa.launchpad.net trusty/main Translation-en Err http://files.avast.com trusty/main armhf Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en Err http://files.avast.com trusty/amd64 armhf Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/main Translation-en_US Err http://files.avast.com trusty/i386 armhf Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/main Translation-en Err http://files.avast.com trusty/main i386 Packages 404 Not Found Err http://files.avast.com trusty/amd64 i386 Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en_US Err http://files.avast.com trusty/i386 i386 Packages 404 Not Found Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en Ign http://files.avast.com trusty/amd64 Translation-en_US Ign http://files.avast.com trusty/amd64 Translation-en Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en_US Ign http://files.avast.com trusty/i386 Translation-en_US Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en Ign http://files.avast.com trusty/i386 Translation-en Ign http://files.avast.com trusty/main Translation-en_US Ign http://files.avast.com trusty/main Translation-en Fetched 457 kB in 15s (29.7 kB/s) W: GPG error: http://mirrordirector.raspbian.org wheezy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9165938D90FDDD2E W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/trusty/Release Unable to find expected entry 'amd64/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release Unable to find expected entry 'main/binary-armhf/Packages' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://liveusb.info/multisystem/depot/dists/all/Release Unable to find expected entry 'amd64/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/main/binary-amd64/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/contrib/binary-amd64/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/non-free/binary-amd64/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/rpi/binary-amd64/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/armhf/binary-amd64/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/armhf/binary-armhf/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/main/binary-i386/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/contrib/binary-i386/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/non-free/binary-i386/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/rpi/binary-i386/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://mirrordirector.raspbian.org/raspbian/dists/wheezy/armhf/binary-i386/Packages 404 Not Found [IP: 2001:41c9:1:3ce::11 80] W: Failed to fetch http://dl.google.com/linux/talkplugin/deb/dists/stable/Release Unable to find expected entry 'main/binary-armhf/Packages' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/trusty/Release Unable to find expected entry 'i386/source/Sources' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/main/source/Sources 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/amd64/source/Sources 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/i386/source/Sources 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/main/binary-amd64/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/amd64/binary-amd64/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/i386/binary-amd64/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/main/binary-armhf/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/amd64/binary-armhf/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/i386/binary-armhf/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/main/binary-i386/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/amd64/binary-i386/Packages 404 Not Found W: Failed to fetch http://files.avast.com/lin/repo/dists/trusty/i386/binary-i386/Packages 404 Not Found W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/Release Unable to find expected entry 'amd64/source/Sources' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/Release Unable to find expected entry 'amd64/source/Sources' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/Release Unable to find expected entry 'i386/source/Sources' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-backports/Release Unable to find expected entry 'i386/source/Sources' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://ppa.launchpad.net/bitcoin/bitcoin/ubuntu/dists/trusty/Release Unable to find expected entry 'amd64/source/Sources' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/karmic/Release Unable to find expected entry 'amd64/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon/ubuntu/dists/karmic/Release Unable to find expected entry 'amd64/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file) W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/trusty/main/binary-amd64/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/trusty/amd64/binary-amd64/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/trusty/main/binary-armhf/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/trusty/amd64/binary-armhf/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/trusty/main/binary-i386/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu/dists/trusty/amd64/binary-i386/Packages 404 Not Found E: Some index files failed to download. They have been ignored, or old ones used instead.
dkpg arches：i386，amd64，armhf
我正在使用ARM交叉编译器，因为Raspberry Pi编译较大的东西非常慢，并且在一些巨大的东西上崩溃，即使外部驱动器上有4GB交换文件也是如此。
来自man sources.list ：
The format for a sources.list entry using the deb and deb-src types is: deb [ options ] uri suite [component1] [component2] [...] ... options is always optional and needs to be surrounded by square brackets. It can consist of multiple settings in the form setting=value. Multiple settings are separated by spaces. The following settings are supported by APT (note however that unsupported settings will be ignored silently): · arch=arch1,arch2,... can be used to specify for which architectures information should be downloaded. If this option is not set all architectures defined by the APT::Architectures option will be downloaded. · arch+=arch1,arch2,... and arch-=arch1,arch2,... which can be used to add/remove architectures from the set which will be downloaded. ... The first line gets package information for the architectures in APT::Architectures while the second always retrieves amd64 and armel. deb http://ftp.debian.org/debian wheezy main deb [ arch=amd64,armel ] http://ftp.debian.org/debian wheezy main
所以试试类似：
deb [ arch=armhf ] http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi armhf