显示此错误：
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:
mysql-cluster-community-client : Depends: libncurses5 (>= 6) but it is not installable
Depends: libtinfo5 (>= 6) but it is not installable
Depends: mysql-cluster-community-client-core (= 8.0.24-1ubuntu18.04) but it is not going to be installed
mysql-cluster-community-server-core : Depends: libaio1 (>= 0.3.93) but it is not installable
Depends: libmecab2 but it is not installable
Recommends: mecab-ipadic-utf8 but it is not installable
E: Unable to correct problems, you have held broken packages.
答案1
我遇到了类似的问题，尽管不是完全相同。清除并重新安装 mysql 对我有用。步骤：https://linuxscriptshub.com/uninstall-completely-remove-mysql-ubuntu-16-04/