我在我的ubuntu机器上安装docker并且我正在学习本教程 https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/#extra-steps-for-aufs
当我运行sudo apt-get install -y docker-ce时,它不会在我的机器上安装docker并给出以下错误
$ sudo apt-get install -y docker-ce
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
docker-ce : …