我在Ubuntu 16.04 x64上运行Chrome 50.0.2661.102（64 位），今天失败并显示以下消息：sudo apt-get update
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Err:28 http://dl.google.com/linux/chrome/deb stable/main amd64 Packages
Hash Sum mismatch
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W: http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by key 4CCA1EAF950CEE4AB83976DCA040830F7FAC5991 uses weak digest algorithm (SHA1)
W: http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by key 3B068FB4789ABE4AEFA3BB491397BC53640DB551 uses weak digest algorithm (SHA1)
E: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/main/binary-amd64/Packages.bz2 Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.
这是我的 /etc/apt/sources.list.d/google-chrome.list
### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may …