我无法升级到 Ubuntu 20.04,因为出现以下消息
The following packages have been kept back:
gce-compute-image-packages google-compute-engine-oslogin
python3-google-compute-engine
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
升级命令“do-release-upgrade”失败,并显示消息“我有未解析的包”。
我该如何解决这个问题以便可以升级 ubuntu。
感谢您的帮助