原始问题
我遇到了如下问题：
W:Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/trusty/Release Unable to find expected entry 'restricted/source/Sources' in Release file (Wrong sources.list entry or malformed file)
, E:Some index files failed to download. They have been ignored, or old ones used instead.
然后我发现这答案。请按照以下步骤操作：
sudo -i
echo "deb http://archive.ubuntu.com/ubuntu trusty main universe restricted multiverse" > /etc/apt/sources.list
然后执行sudo apt-get update，发现问题：
Ign http://archive.ubuntu.com trusty InRelease
Get:1 http://archive.ubuntu.com trusty Release.gpg [72 B]
Get:2 http://archive.ubuntu.com trusty Release [11.9 kB]
Get:3 http://archive.ubuntu.com trusty/main i386 Packages [14 B]
Fetched 12.0 kB in 0s (22.7 kB/s)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/Release Unable to find expected entry 'universe/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file)
E: Some index files failed to download. They have been ignored, or old ones used instead.
我发现
请告诉我如何解决？
Neil 回答后的更新：
出现以下问题
答案1
您必须删除损坏的源文件，然后software-properties-gtk通过按Ctrl+ Alt+将其添加回来T
sudo rm -f /etc/apt/*
sudo rm -f /etc/apt/sources.list.d/*
sudo rm -f /etc/apt/apt.conf.d/*
然后运行
sudo software-properties-gtk
勾选复选框，将服务器更改为美国服务器或您选择的任何其他服务器，然后单击“关闭”。
然后点击重新加载。
等待它完成然后运行：
sudo apt-get update