mongodb 在debian 下面重装

shell>aptitude search mongodb

i   mongodb                                                  - An object/document-oriented database (metapackage)                
i   mongodb-clients                                          - An object/document-oriented database (client apps)                
i   mongodb-dev                                              - An object/document-oriented database (development)                
i   mongodb-server                                           - An object/document-oriented database (server package)

shell>aptitude purge mongodb mongodb-clients  mongodb-dev mongodb-server

shell>aptitude install mongodb

即可恢复正常