![EC2 Ubuntu 12.04 拒绝执行发布升级](https://linux22.com/image/650728/EC2%20Ubuntu%2012.04%20%E6%8B%92%E7%BB%9D%E6%89%A7%E8%A1%8C%E5%8F%91%E5%B8%83%E5%8D%87%E7%BA%A7.png)
我在 EC2 上运行 Ubuntu 12.04,我想升级到 14.04。
进行发布升级返回没有升级。
执行发布升级 -d开始工作然后停止,显示:
Calculating the changes
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.
Restoring original system state
Aborting
我已经搜索了几个小时,但还没有找到正确的方法来提出这个问题并得到答案。从头开始并不是一件简单的事情,因为我对这个虚拟机做了很多事情,它实际上是一个相当大的军队的模板。无论如何,我不是菜鸟。帮助会非常棒。