升级时出错误请大家帮忙指教一下

[zcjhao]

root@ubuntu:~# sudo aptitude update
Err http://cn.archive.ubuntu.com feisty Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Err http://security.ubuntu.com gutsy-security Release.gpg
Temporary failure resolving 'security.ubuntu.com'
Err http://cn.archive.ubuntu.com feisty-security Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Err http://cn.archive.ubuntu.com feisty-updates Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Err http://cn.archive.ubuntu.com feisty-backports Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Err http://cn.archive.ubuntu.com feisty-proposed Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Err http://cn.archive.ubuntu.com gutsy Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Err http://cn.archive.ubuntu.com gutsy-updates Release.gpg
Temporary failure resolving 'cn.archive.ubuntu.com'
Reading package lists... Done
大家请帮忙看一下这是那里的问题

[soblue]

不清楚，是不是源的问题？一会是feisty，一会又是gutsy。

feisty是7.04，gutsy是7.10，你装的到底是feisty还是gutsy？

[bocelli99]

源设置错误http://wiki.ubuntu.org.cn/%E5%A6%82%E4% ... 8.E6.9C.AC