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分享64位ubuntu下运行32位程序，需要加载32位库的问题？
怎么确定需要加载哪些库？
以前解决过32位程序在64位centos上运行的问题，当时用的rpm的32位的库，程序可以正常运行。现在的问题是要在64位的ubuntu上运行，该怎么解决？
现在的思路是想把rpm包转成deb包，安装好这些库之后再运行程序。我发现rpm包是区分64和32位的，我在64位ubuntu系统下只能把64位的rpm包转换成deb包，转32位包时会失败，该怎么解决呢？
再装一个32位ubuntu就不要说了........
以前解决过32位程序在64位centos上运行的问题，当时用的rpm的32位的库，程序可以正常运行。现在的问题是要在64位的ubuntu上运行，该怎么解决？
现在的思路是想把rpm包转成deb包，安装好这些库之后再运行程序。我发现rpm包是区分64和32位的，我在64位ubuntu系统下只能把64位的rpm包转换成deb包，转32位包时会失败，该怎么解决呢？
再装一个32位ubuntu就不要说了........
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yuxuan233 2016-02-27
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这个需要联网吧，在没有外网的情况下该如何解决呢？[/quote]可以使用DVD安装光盘作为本地源
小小白杨123 2016-02-18
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这个需要联网吧，在没有外网的情况下该如何解决呢？
yuxuan233 2016-02-08
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Ubuntu运行32位程序可以使用如下方法：
第一步: 确认你有一个64位架构的内核
你可以打开终端然后输入：
dpkg --print-architecture
你将会看到像下面这样的内容：
amd64
这说明着你已经拥有了64位架构内核。
第二步: 确认你打开了多架构支持功能
(多架构支持可以让你在有64位库的情况下使用32位库。)
输入：
dpkg --print-foreign-architectures
输出是：
i386
如果你还没有多架构支持你需要打开它。
另一种第二步：打开多架构支持。
输入：
sudo dpkg --add-architecture i386
sudo apt -get update
然后就会开始下载更新然后运行。
之后你需要输入：
sudo apt-get dist-upgrade
pcboyxhy 2016-01-18
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$ dpkg -l | grep :i386
ii gcc-5-base:i386 5.3.1-6ubuntu1 i386 GCC, the GNU Compiler Collection (base package)
ii gstreamer1.0-plugins-base:i386 1.7.1-1ubuntu1 i386 GStreamer plugins from the "base" set
ii gtk2-engines-murrine:i386 0.98.2-0ubuntu2 i386 cairo-based gtk+-2.0 theme engine
ii gtk2-engines-pixbuf:i386 2.24.29-1ubuntu1 i386 pixbuf-based theme for GTK+ 2.x
ii libasound2:i386 1.1.0-0ubuntu1 i386 shared library for ALSA applications
ii libasound2-plugins:i386 1.1.0-0ubuntu1 i386 ALSA library additional plugins
ii libasyncns0:i386 0.8-5build1 i386 Asynchronous name service query library
ii libatk1.0-0:i386 2.18.0-1 i386 ATK accessibility toolkit
ii libaudio2:i386 1.9.4-4 i386 Network Audio System - shared libraries
ii libavahi-client3:i386 0.6.32~rc+dfsg-1ubuntu2 i386 Avahi client library
ii libavahi-common-data:i386 0.6.32~rc+dfsg-1ubuntu2 i386 Avahi common data files
ii libavahi-common3:i386 0.6.32~rc+dfsg-1ubuntu2 i386 Avahi common library
ii libbsd0:i386 0.8.1-1 i386 utility functions from BSD systems - shared library
ii libc6:i386 2.21-0ubuntu5 i386 GNU C Library: Shared libraries
ii libcairo2:i386 1.14.6-1 i386 Cairo 2D vector graphics library
ii libcap2:i386 1:2.24-12 i386 POSIX 1003.1e capabilities (library)
ii libcdparanoia0:i386 3.10.2+debian-11 i386 audio extraction tool for sampling CDs (library)
ii libcomerr2:i386 1.42.13-1ubuntu1 i386 common error description library
ii libcups2:i386 2.1.2-1 i386 Common UNIX Printing System(tm) - Core library
ii libdatrie1:i386 0.2.10-1 i386 Double-array trie library
ii libdbus-1-3:i386 1.10.6-1ubuntu1 i386 simple interprocess messaging system (library)
ii libdrm-amdgpu1:i386 2.4.66-2 i386 Userspace interface to amdgpu-specific kernel DRM services -- runtime
ii libdrm-intel1:i386 2.4.66-2 i386 Userspace interface to intel-specific kernel DRM services -- runtime
ii libdrm-nouveau2:i386 2.4.66-2 i386 Userspace interface to nouveau-specific kernel DRM services -- runtime
ii libdrm-radeon1:i386 2.4.66-2 i386 Userspace interface to radeon-specific kernel DRM services -- runtime
ii libdrm2:i386 2.4.66-2 i386 Userspace interface to kernel DRM services -- runtime
ii libedit2:i386 3.1-20150325-1ubuntu1 i386 BSD editline and history libraries
ii libelf1:i386 0.165-3 i386 library to read and write ELF files
ii libexpat1:i386 2.1.0-7 i386 XML parsing C library - runtime library
ii libffi6:i386 3.2.1-4 i386 Foreign Function Interface library runtime
ii libflac8:i386 1.3.1-4 i386 Free Lossless Audio Codec - runtime C library
ii libfontconfig1:i386 2.11.1-0ubuntu6 i386 generic font configuration library - runtime
ii libfreetype6:i386 2.5.2-4ubuntu2 i386 FreeType 2 font engine, shared library files
ii libgcc1:i386 1:5.3.1-6ubuntu1 i386 GCC support library
ii libgcrypt20:i386 1.6.4-4 i386 LGPL Crypto library - runtime library
ii libgdk-pixbuf2.0-0:i386 2.32.2-1ubuntu1 i386 GDK Pixbuf library
ii libgl1-mesa-dri:i386 11.0.8-1ubuntu1 i386 free implementation of the OpenGL API -- DRI modules
ii libgl1-mesa-glx:i386 11.0.8-1ubuntu1 i386 free implementation of the OpenGL API -- GLX runtime
ii libglapi-mesa:i386 11.0.8-1ubuntu1 i386 free implementation of the GL API -- shared library
ii libglib2.0-0:i386 2.47.4-1 i386 GLib library of C routines
ii libglu1-mesa:i386 9.0.0-2.1 i386 Mesa OpenGL utility library (GLU)
ii libgmp10:i386 2:6.1.0+dfsg-2 i386 Multiprecision arithmetic library
ii libgnutls-deb0-28:i386 3.3.18-1ubuntu1 i386 GNU TLS library - main runtime library
ii libgpg-error0:i386 1.21-1 i386 library for common error values and messages in GnuPG components
ii libgraphite2-3:i386 1.2.4-3ubuntu1 i386 Font rendering engine for Complex Scripts -- library
ii libgssapi-krb5-2:i386 1.13.2+dfsg-4 i386 MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
ii libgstreamer-plugins-base1.0-0:i386 1.7.1-1ubuntu1 i386 GStreamer libraries from the "base" set
ii libgstreamer1.0-0:i386 1.7.1-1 i386 Core GStreamer libraries and elements
ii libgtk2.0-0:i386 2.24.29-1ubuntu1 i386 GTK+ graphical user interface library
ii libharfbuzz0b:i386 1.0.1-1build2 i386 OpenType text shaping engine (shared library)
ii libhogweed4:i386 3.1.1-4 i386 low level cryptographic library (public-key cryptos)
ii libice6:i386 2:1.0.9-1 i386 X11 Inter-Client Exchange library
ii libicu55:i386 55.1-6ubuntu1 i386 International Components for Unicode
ii libjack-jackd2-0:i386 1.9.10+20150825git1ed50c92~dfsg-1ubuntu1 i386 JACK Audio Connection Kit (libraries)
ii libjbig0:i386 2.1-3.1 i386 JBIGkit libraries
ii libjpeg-turbo8:i386 1.4.2-0ubuntu2 i386 IJG JPEG compliant runtime library.
ii libjpeg8:i386 8c-2ubuntu8 i386 Independent JPEG Group's JPEG runtime library (dependency package)
ii libjson-c2:i386 0.11-4ubuntu2 i386 JSON manipulation library - shared library
ii libk5crypto3:i386 1.13.2+dfsg-4 i386 MIT Kerberos runtime libraries - Crypto Library
ii libkeyutils1:i386 1.5.9-8ubuntu1 i386 Linux Key Management Utilities (library)
ii libkrb5-3:i386 1.13.2+dfsg-4 i386 MIT Kerberos runtime libraries
ii libkrb5support0:i386 1.13.2+dfsg-4 i386 MIT Kerberos runtime libraries - Support library
ii liblcms2-2:i386 2.6-3ubuntu2 i386 Little CMS 2 color management library
ii libllvm3.6v5:i386 1:3.6.2-3ubuntu1 i386 Modular compiler and toolchain technologies, runtime library
ii liblzma5:i386 5.1.1alpha+20120614-2ubuntu2 i386 XZ-format compression library
ii libmng2:i386 2.0.2-0ubuntu3 i386 Multiple-image Network Graphics library
ii libmysqlclient18:i386 5.6.28-1 i386 MySQL database client library
ii libnettle6:i386 3.1.1-4 i386 low level cryptographic library (symmetric and one-way cryptos)
..............
