sudo apt-get install 错误

[micatske]

ldconfig deferred processing now taking place
W: Duplicate sources.list entry cdrom://Ubuntu 11.10 _Oneiric Ocelot_ - Release amd64 (20111012)/ oneiric/main i386 Packages (/var/lib/apt/lists/Ubuntu%2011.10%20%5fOneiric%20Ocelot%5f%20-%20Release%20amd64%20(20111012)_dists_oneiric_main_binary-i386_Packages)
W: 您可能需要运行 apt-get update 来解决这些问题

然后我apt-get update总是W: GPG 错误：http://archive.ubuntu.com oneiric Release: 下列签名无效： BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: 校验签名出错。此仓库未被更新，仍然使用以前的索引文件。GPG 错误：http://extras.ubuntu.com oneiric Release: 下列签名无效： BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>

W: 无法下载 cdrom://Ubuntu 11.10 _Oneiric Ocelot_ - Release amd64 (20111012)/dists/oneiric/Release Unable to find expected entry 'restricted/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file)

W: 无法下载 http://extras.ubuntu.com/ubuntu/dists/oneiric/Release

W: Some index files failed to download. They have been ignored, or old ones used instead.
W: Duplicate sources.list entry cdrom://Ubuntu 11.10 _Oneiric Ocelot_ - Release amd64 (20111012)/ oneiric/main i386 Packages (/var/lib/apt/lists/Ubuntu%2011.10%20%5fOneiric%20Ocelot%5f%20-%20Release%20amd64%20(20111012)_dists_oneiric_main_binary-i386_Packages)

然后一直是这样的，求解答

[remeber]

sudo gedit /etc/apt/sources.list
只留一份完美的源

网上搜

[micatske]

[quote="remeber"]sudo gedit /etc/apt/sources.list
只留一份完美的源

网上搜[/quote
还是不行啊，各种mirro都式了啊

[kimw]

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