ubuntu卸载某个package失败的处理方法

由于之前手动删除了samba的相关目录，所以在卸载samba时遇到以下错误：

pkg: error processing samba (–remove):
subprocess installed post-removal script returned error exit status 102

Errors were encountered while processing: samba
E: Sub-process /usr/bin/dpkg returned an error code (1)

处理方法：
1. sudo vim /var/lib/dpkg/status
2. 搜索并删除samba相关package并保存（Package: smaba）
3. sudo apt-get update
4. sudo apt autoremove