从 10.04 升级到 12.04 后，我尝试安装不同的软件包。例如 ia32-libs 和 Skype (4.0)。
尝试安装这些时，我收到“无法纠正问题，您保存了损坏的软件包”错误消息。
命令的输出：
sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
运行后：
sudo dpkg --configure -a
foo@foo:~$ sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
我刚刚安装了 Ubuntu Gnome 16.04。我告诉它保存我的文件 - 有效。有些软件必须重新安装。现在，当我运行时，sudo apt-get update我看到：
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:33 and /etc/apt/sources.list:87
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:33 and /etc/apt/sources.list:87
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:33 and /etc/apt/sources.list:87
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list:33 and /etc/apt/sources.list:87
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:33 and /etc/apt/sources.list:87
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:33 …每当我尝试运行时，我都会收到此警告sudo apt-get update。
W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_precise-updates_main_binary-i386_Packages)
W: You may want to run apt-get update to correct these problems
以下是/etc/apt/sources.list文件的输出：
deb http://archive.ubuntu.com/ubuntu precise main restricted
deb-src http://archive.ubuntu.com/ubuntu precise main restricted
deb http://archive.ubuntu.com/ubuntu precise-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu precise-updates main restricted
deb http://archive.ubuntu.com/ubuntu precise universe
deb-src http://archive.ubuntu.com/ubuntu precise universe
deb http://archive.ubuntu.com/ubuntu precise-updates universe
deb-src http://archive.ubuntu.com/ubuntu precise-updates universe
deb http://archive.ubuntu.com/ubuntu precise multiverse
deb-src http://archive.ubuntu.com/ubuntu precise multiverse
deb http://archive.ubuntu.com/ubuntu precise-updates multiverse
deb-src http://archive.ubuntu.com/ubuntu precise-updates …我有 Ubuntu 16.04 Xenial Xerus，当我想运行sudo apt-get updateorsudo apt-get autoclean或sudo apt-get install (package name)or 时sudo apt-get install -f，我收到以下消息：
Citire liste de pachete... 0%
Citire liste de pachete... Terminat
Se construie?te arborele de dependen??
Se citesc informa?iile de stare... Terminat
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list:5
W: Target Packages (main/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list:5
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:2 …我昨晚更新了 Ubuntu ( sudo apt get update && sudo apt get upgrade)，但令我惊讶的是，今天早上我没有找到“Ubuntu Software”应用程序，并且有一个名为“Snap Store”的新条目，打开时看起来就像旧的“Ubuntu Software”应用程序。
那么“Ubunu Software”是否已重命名为“Snap Store”？如果是，为什么？
所以 ubuntu 对我来说完美地工作了一段时间。我试图下载谷歌浏览器，不小心下载了 32 位版本。返回并尝试下载 64 位（愚蠢地没有删除 32 位），并且开始在获取与google-chrome-stable.
我的下一步是清除我在 Ubuntu 上与 Chrome 相关的所有内容，但我仍然遇到这些错误，而且鉴于我仍然是 Linux 的新手，我真的不知道现在该做什么。
现在，我无法通过命令行下载任何东西。例如，我只是尝试下载 Ubuntu 版本的 f.lux 并得到以下内容：
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
gcc-4.8-base:i386 libasn1-8-heimdal:i386 libasound2:i386
libatk-bridge2.0-0:i386 libatk1.0-0:i386 libatspi2.0-0:i386
libavahi-client3:i386 libavahi-common-data:i386 libavahi-common3:i386
libcairo-gobject2:i386 libcairo2:i386 libcolord1:i386 libcups2:i386
libcurl3:i386 libdatrie1:i386 libdbus-glib-1-2:i386 libdbusmenu-glib4:i386
libdbusmenu-gtk3-4:i386 libdbusmenu-gtk4:i386 libexpat1:i386 libffi6:i386
libfontconfig1:i386 libfreetype6:i386 libgconf-2-4:i386 libgcrypt11:i386
libgdk-pixbuf2.0-0:i386 libglib2.0-0:i386 libgnutls26:i386
libgpg-error0:i386 libgraphite2-3:i386 libgssapi-krb5-2:i386
libgssapi3-heimdal:i386 libgtk-3-0:i386 libgtk2.0-0:i386 libharfbuzz0b:i386 …我正在使用 Ubuntu 20.04.3 LTS。我已经遇到错误 2 天了，即由于以下错误，我无法在系统上更新或升级或执行软件包安装：
Hit:1 http://packages.microsoft.com/repos/code stable InRelease
Hit:2 http://archive.canonical.com/ubuntu focal InRelease
Hit:3 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal InRelease
Hit:4 http://dl.google.com/linux/chrome/deb stable InRelease
Ign:5 http://old-releases.ubuntu.com/ubuntu focal InRelease
Ign:6 http://old-releases.ubuntu.com/ubuntu focal-updates InRelease
Hit:7 http://ppa.launchpad.net/kicad/kicad-5.1-releases/ubuntu focal InRelease
Hit:8 https://deb.opera.com/opera-stable stable InRelease
Hit:9 https://packages.microsoft.com/repos/vscode stable InRelease
Ign:10 http://old-releases.ubuntu.com/ubuntu focal-backports InRelease
Ign:11 http://ppa.launchpad.net/team-gcc-arm-embedded/ppa/ubuntu focal InRelease
Ign:12 http://old-releases.ubuntu.com/ubuntu focal-security InRelease
Err:14 http://old-releases.ubuntu.com/ubuntu focal Release
404 Not Found [IP: 91.189.88.247 80]
Err:15 http://ppa.launchpad.net/team-gcc-arm-embedded/ppa/ubuntu focal Release
404 Not Found [IP: 91.189.95.85 80]
Err:16 http://old-releases.ubuntu.com/ubuntu focal-updates Release
404 Not …我的/etc/apt/sources.list包含：
nazar_art@nazar-desctop:/etc/apt$ cat source.list
deb http://security.ubuntu.com/ubuntu precise-security main universe
nazar_art@nazar-desctop:/etc/apt$ cat sources.list.old
deb http://archive.ubuntu.com/ubuntu precise universe
nazar_art@nazar-desctop:/etc/apt$ cat source.list
deb http://security.ubuntu.com/ubuntu precise-security main universe
nazar_art@nazar-desctop:/etc/apt$
我根据这篇文章更新了如何恢复默认存储库？
但是当我运行时它调用了另一个问题sudo apt-get update我有一些这样的输出：
Err http://ua.archive.ubuntu.com main/restricted Sources
404 Not Found [IP: 91.189.91.13 80]
Err http://ua.archive.ubuntu.com main/universe Sources
404 Not Found [IP: 91.189.91.13 80]
Err http://ua.archive.ubuntu.com main/multiverse Sources
404 Not Found [IP: 91.189.91.13 80]
Err http://ua.archive.ubuntu.com main/restricted amd64 Packages
404 Not Found [IP: 91.189.91.13 80]
Err http://ua.archive.ubuntu.com main/universe amd64 Packages …我正在寻找/etc/apt/sources.list从命令行恢复到默认值的最佳方法。
有没有办法引用生成这个文件的包的源代码或类似的东西？我想要一种受信任且与版本无关的方式来恢复此文件。
在将其标记为重复之前，请注意我已经查看了此问题。仅当您有可用的 Ubuntu GUI 时才适用。这个问题特定于命令行。
我还审查了这个问题，其中接受的解决方案是有人粘贴了他们sources.list文件的内容。这不是恢复文件的适当方法，因为无法验证提供文件内容的人的意图，并且该文件可能会随着新版本而更改。
我在 simplelinux.ch 上查看了生成器，但这也不是来自 Ubuntu，所以我不打算使用它。
我在 64 位机器上的 Ubuntu 12.04 LTS 上遇到以下问题：每当我尝试更新 aptitude 存储库时，更新都会奇怪地失败并出现 i386-related error。我认为这不应该发生在 64 位系统上。
root@liv-HP-Compaq-dc7900:/home/liv# apt-get update
Ign file: apt-build Release.gpg
Get:1 file: apt-build Release [107 B]
Ign file: apt-build/main TranslationIndex
Err file: apt-build/main i386 Packages
File not found
[..]
W: Failed to fetch file:/var/cache/apt-build/repository/dists/apt-build/main/binary-i386/Packages File not found
E: Some index files failed to download. They have been ignored, or old ones used instead.
我试图恢复但status-old没有运气：
sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status
我也试过：
root@liv-HP-Compaq-dc7900:/home/liv# apt-get -f install
Reading package lists... Done …