在 13.10 上运行并尝试进行版本升级但得到以下信息：
W:Failed to fetch
http://extras.ubuntu.com/ubuntu/dists/trusty/Release Unable to find
expected entry 'main/binary-ia386/Packages' in Release file (Wrong
sources.list entry or malformed file)
, W:Failed to fetch
http://archive.canonical.com/ubuntu/dists/trusty/Release Unable to
find expected entry 'partner/binary-ia386/Packages' in Release file
(Wrong sources.list entry or malformed file)
, W:Failed to fetch
http://security.ubuntu.com/ubuntu/dists/trusty-security/Release
Unable to find expected entry 'main/binary-ia386/Packages' in Release
file (Wrong sources.list entry or malformed file)
, W:Failed to fetch
http://us.archive.ubuntu.com/ubuntu/dists/trusty/Release Unable to
find expected entry 'main/binary-ia386/Packages' in Release file
(Wrong sources.list entry or malformed file)
有什么提示可以解决它吗？
答案1
尝试在终端中使用这些命令：
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
或者在系统偏好设置>软件和更新中更改您的服务器，然后选择“从中下载：”。
检查您的更新是否在更新选项卡（在软件和更新中）中检查，并检查：重要安全更新、推荐更新和不支持的更新（如果需要，请检查预发布更新）。
如果有问题，请发布。
希望这可以帮助！