在我的 Ubuntu 机器上安装 wine 时，我在允许 32 位和 64 位系统时犯了一个小错字。我不小心输入sudo dpkg --add-architecture 1386了i386.
现在，当我尝试sudo apt-get update或安装任何新软件时，我最终会收到（除其他外）两条明显的错误消息。第一个是：
404 IP [some strange number, not my IP address] not found
第二条错误消息以以下内容结尾：
architecture 1386 not supported
我相信这是我使用dpkg命令时输入错误的结果。我怎样才能撤消这个操作？
非常感谢。
我在尝试更新软件包列表时收到以下错误日志：
Failed to download repository information
Check your Internet connection.
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty-updates/InRelease Unable to find expected entry 'main/binary-aarch64/Packages' in Release file (Wrong sources.list entry or malformed file)
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty-backports/InRelease Unable to find expected entry 'main/binary-aarch64/Packages' in Release file (Wrong sources.list entry or malformed file)
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty-security/InRelease Unable to find expected entry 'main/binary-aarch64/Packages' in Release file (Wrong sources.list entry or malformed file)
W:Failed to fetch http://ftp.wcss.pl/ubuntu/dists/trusty/Release Unable to find expected entry 'main/binary-aarch64/Packages' in Release file …