（中秋快乐）求助：不能再次更新，是什么问题

[dragonsgg]

请教各位，上次在更新语言包的时候，意外关机了。

再次更新的时候，出现了如下的画面，该如何开始新的更新。


谢谢。

[BigSnake.NET]

签名坏了？

apt-get update 一次试试

[dragonsgg]

我试过了，可是依然弹出这个对话框

[dragonsgg]

sudo apt-get update


Get:1 http://archive.ubuntu.com hardy Release.gpg [191B]
Ign http://archive.ubuntu.com hardy/main Translation-en_US
Ign http://archive.ubuntu.com hardy/universe Translation-en_US
Ign http://archive.ubuntu.com hardy/restricted Translation-en_US
Ign http://archive.ubuntu.com hardy/multiverse Translation-en_US
Get:2 http://archive.ubuntu.com hardy Release [65.9kB]
Ign http://archive.ubuntu.com hardy Release
Hit http://archive.ubuntu.com hardy/main Packages
Hit http://archive.ubuntu.com hardy/universe Packages
Hit http://archive.ubuntu.com hardy/restricted Packages
Hit http://archive.ubuntu.com hardy/multiverse Packages
Hit http://archive.ubuntu.com hardy/universe Sources
Hit http://archive.ubuntu.com hardy/main Sources
Hit http://archive.ubuntu.com hardy/multiverse Sources
Hit http://archive.ubuntu.com hardy/restricted Sources
Fetched 192B in 3s (54B/s)
Reading package lists... Done
W: GPG error: http://archive.ubuntu.com hardy Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: You may want to run apt-get update to correct these problems

[BigSnake.NET]

等明天试试

[想入非非]

源本身的问题。。。？升级过程中断电好像会出很多问题