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如何将不受支持的 ubuntu 10.10 升级到 11.04，然后最终升级到 12.10

tag-icon • tag-icon 11.04 10.10 upgrade
如何将不受支持的 ubuntu 10.10 升级到 11.04，然后最终升级到 12.10

可能重复：
如何使用 PPA 修复 404 错误？

我正在尝试从 10.10 升级到 11.04。我一直收到这些错误。

第一-

    Third party sources disabled

Some third party entries in your sources.list were disabled. You can re-enable them after the upgrade with the 'software-properties' tool or your package manager.

第二个-

Error during update

A problem occurred during the update. This is usually some sort of network problem, please check your network connection and retry. 

W:Failed to fetch http://extras.ubuntu.com/ubuntu/dists/natty/main/source/Sources.gz  404  Not Found
, W:Failed to fetch http://extras.ubuntu.com/ubuntu/dists/natty/main/binary-i386/Packages.gz  404  Not Found
, E:Some index files failed to download, they have been ignored, or old ones used instead.

答案1

Natty 不再支持 IE：已从主服务器中删除。

.ISO 可在此处找到http://old-releases.ubuntu.com/releases/但您必须下载并安装新副本或更改当前的存储库以包含使用 CD 的本地存储库。

然后通过 synaptic 升级。

尝试按 Alt+F2 并输入update-manager -d

答案2

尝试在线搜索 .iso 文件，下载并刻录到 CD 上，就像您要安装 ubuntu 一样，然后将磁盘放入计算机，它会询问您是否要尝试从中升级。然后您只需单击“是”。您必须这样做，直到获得受支持的版本

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