我错误地安装了 64 位 linux（嘿！它发生在every1！）。如何在该 linux 下运行 32 位应用程序？
总是当我安装某些东西时，我多次收到以下错误：
在您的“dpkg”配置文件中发现了未知的配置密钥“foreign-architecture”。此警告将在以后成为一个硬错误，因此请删除有问题的配置选项，并在命令行中将其替换为“dpkg --add-architecture”调用。
当我尝试时，dpkg --add-architecture我得到：
Unknown configuration key `foreign-architecture' found in your `dpkg'
configuration files. This warning will become a hard error at a later
date, so please remove the offending configuration options and replace
them with `dpkg --add-architecture' invocations at the command line.
dpkg: error: --add-architecture takes one argument
Type dpkg --help for help about installing and deinstalling packages [*];
Use `dselect' or `aptitude' for user-friendly package management;
Type dpkg -Dhelp for a list of dpkg debug …我安装了最新版本的 x64 lubuntu，我想安装一个方案解释器。奇怪的是，在 Synaptic 中，只有调试器和文档可供安装。
我宁愿不编译我自己的版本，因为这在将来很难维护。
我该如何解决这个问题？
mike@ubuntu:~/Desktop/aplan$ sudo apt-get install mit-scheme
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
mit-scheme:i386 : Depends: …我下载了一个 Chromium 快照并将其解压缩，如下所示：
michael@ubuntu:/opt/chrome-linux$ ls
chrome libffmpegsumo.so nacl_irt_x86_32.nexe
chrome.1 libppGoogleNaClPluginChrome.so product_logo_48.png
chrome_100_percent.pak locales resources
chrome.pak nacl_helper resources.pak
chrome_sandbox nacl_helper_bootstrap xdg-mime
chrome-wrapper nacl_irt_srpc_x86_32.nexe xdg-settings
但是当我尝试运行时chrome，它不存在......
michael@ubuntu:/opt/chrome-linux$ ./chrome
bash: ./chrome: No such file or directory
有谁知道为什么打不开？运行 Xubuntu 12.10 AMD64。
michael@ubuntu:/opt/chrome-linux$ ldd /opt/chrome-linux/* | grep -i "not found"
ldd: /opt/chrome-linux/locales: not regular file
ldd: /opt/chrome-linux/resources: not regular file
嗨，我刚刚为我的 HP pavilion dv6 安装了 AMD 专有驱动程序，带有可切换图形的 Xubuntu 12.10。
一切似乎都正常，但游戏加载不佳，如果我使用以下命令：
LIBGL_DEBUG=详细 fglrxinfo
我收到此错误：
libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/tls/i965_dri.so
libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/i965_dri.so
libGL error: dlopen /usr/lib/i386-linux-gnu/dri/i965_dri.so failed (/usr/lib/i386-linux-gnu/dri/i965_dri.so: wrong ELF class: ELFCLASS32)
libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/i965_dri.so
libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/gerard/.drirc: No such file or directory.
libGL error: failed to load driver: i965
libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/tls/swrast_dri.so
libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/swrast_dri.so
libGL error: dlopen /usr/lib/i386-linux-gnu/dri/swrast_dri.so …我想在 Ubuntu 11.10 上安装 eagle cadsoft 6.2.0，eagle 是 32 位兼容的，所以我需要安装 ia32-libs 但它给出了以下错误：
Package ia32-libs is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'ia32-libs' has no installation candidate
使用命令后，sudo apt-cache search ia32我得到了这个：
grub-efi - GRand Unified Bootloader, version 2 (dummy package)
grub-efi-ia32 - GRand Unified Bootloader, version 2 (EFI-IA32 version)
grub-efi-ia32-bin - GRand Unified Bootloader, version 2 …