以下是尝试删除或升级时终端输出的详细信息
我试过了autoremove - install configure dpkg，但没什么用
Removing nvidia-331 (331.89-0ubuntu1~xedgers14.04.2) ...
stop: Unknown instance:
userdel: existing lock file /etc/subgid.lock without a PID
userdel: cannot lock /etc/subgid; try again later.
dpkg: error processing package nvidia-331 (--remove):
subprocess installed post-removal script returned error exit status 18
Errors were encountered while processing:
nvidia-331
E: Sub-process /usr/bin/dpkg returned an error code (1)
答案1
解决方案帖子 #4的我如何卸载这个程序（jetty）为我解决了这个问题。