Ubuntu：dpkg --add-architecture i386引发错误--add-architecture未知选项 [英] Ubuntu : dpkg --add-architecture i386 throwing error --add-architecture unknown option

问题描述

我想在我的64位计算机上启用额外的架构（32位）。我做了 dpkg --print-architecture 来了解已知的架构，即amd64。之后，我做了 dpkg --print--foreign-architectures ，得到的结果是i386（我想启用它）。但是，当我键入 dpkg --add-architecture i386 时，它抛出一个错误，提示未知选项-add-architecture吗？请为此提出一些解决方案。

I want to enable extra architecture (of 32-bit) in my 64 bit machine . I did dpkg --print-architecture to know the already known architecture i.e.amd64 . After that I did dpkg --print--foreign-architectures and got the result as i386(I want to enable this) . But when i typed dpkg --add-architecture i386 , it is throwing an error saying that unknown option -add-architecture ? Please suggest some solutions for this .

我通过以下方式引用此链接： https： //wiki.debian.org/Multiarch/HOWTO

I refer this link by the way : https://wiki.debian.org/Multiarch/HOWTO

推荐答案

没有 / Ubuntu 12.04中的etc / dpkg / dpkg.cfg.d / architectures 文件。因此以下命令将起作用，

There is no /etc/dpkg/dpkg.cfg.d/architectures file in Ubuntu 12.04.So the below command will works,

echo "foreign-architecture i386" > /etc/dpkg/dpkg.cfg.d/multiarch

OR

sudo dpkg --foreign-architecture i386

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