我是 Ubuntu 13.10 的新用户。我最近尝试解决 Skype 安装问题并添加了一些涉及二进制 1386 的 PPA。每次运行时sudo apt-get update，都会出现以下错误：
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/saucy/Release Unable to find expected entry 'restricted/binary-1386/Packages' in Release file (Wrong sources.list entry or malformed file)
W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/saucy/Release Unable to find expected entry 'main/binary-1386/Packages' in Release file (Wrong sources.list entry or malformed file)
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E: Some index files failed to download. They have been ignored, or old ones used instead.
我花了最后两个小时试图解决这个问题，并sources.list通过重置为.the default saucy settings对我的文件进行了更改，但这些错误仍然发生。我还取消了软件和更新部分中的所有内容，但这似乎仍然出现。错误消息似乎与上述'binary-1386/Packages' …