遭遇到..

W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/main/binary-amd64/Packages: Hash Sum mismatch
W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/main/binary-i386/Packages: Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.

不知道是因為 google site, down 還是 ?

因為 follow : http://askubuntu.com/questions/502263/hash-sum-mismatch-when-installing-spotify-on-14-04

把 /var/lib/apt/lists/＊都刪除，一樣沒效。