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标题: Ek314 Ubuntu 12.04 如何升级到14.04？ [打印本页]

作者: JamesSoft 时间: 2018-12-19 14:10
标题: Ek314 Ubuntu 12.04 如何升级到14.04？
板子启动后，出现提示：是否升级到Ubuntu 14.04，点击升级后，在进行到第二步时出现提示：

W:Failed to fetch http://ports.ubuntu.com/dists/trusty/Release Unable to find expected entry 'main/binary-armel/P, W:Failed to fetch http://ports.ubuntu.com/dists/trusty-security/Release Unable to find expected entry 'main/bin, W:Failed to fetch http://ports.ubuntu.com/dists/trusty-updates/Release Unable to find expected entry 'main/bina, W:Failed to fetch http://ports.ubuntu.com/ubuntu-p ... ty-security/Release Unable to find expected en, W:Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/trusty/Release Unable to find expected entry 'main, W:Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/trusty-updates/Release Unable to find expected ent, E:Some index files failed to download. They have been ignored, or old ones used instead.

板子在启动后已经能够正常上网访问internet。

apt-get update 操作都正常，不知道是不是这个操作系统不能升级？

作者: 软件01 时间: 2019-1-2 17:44
一般arm的不这样升级Ubuntu系统

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