当我尝试升级 apt 时，它显示open-vm-tools已保留，但当我尝试升级时，它出现错误，提示依赖项失败。完整的错误过程如下。如需任何其他信息，请询问以解决我的问题。
ripon@ripon:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
open-vm-tools
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
ripon@ripon:~$ sudo apt-get upgrade open-vm-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... 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:
open-vm-tools-desktop : Depends: open-vm-tools (= 2:11.0.1-2ubuntu0.18.04.2) but 2:11.0.5-4ubuntu0.18.04.1 is to be installed
Recommends: xserver-xorg-input-vmmouse but it is not installable
E: Broken packages
apt-cache下面还提供了详细信息
ripon@ripon:~$ apt-cache policy open-vm-tools-desktop open-vm-tools
open-vm-tools-desktop:
Installed: (none)
Candidate: (none)
Version table:
2:11.0.1-2ubuntu0.18.04.2 -1
100 /var/lib/dpkg/status
open-vm-tools:
Installed: (none)
Candidate: 2:11.0.5-4ubuntu0.18.04.1
Version table:
2:11.0.5-4ubuntu0.18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
100 /var/lib/dpkg/status
2:10.2.0-3ubuntu3 500
500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages