不管安装什么软件,都自动带上mosquitto然后报错导致安装失败.
aptitude 和 apt-get 都会出一样的错误,觉得应该是dpkg的问题

Distributor ID: Ubuntu Description: Ubuntu 12.04.5 LTS Release: 12.04 Codename: precise

root@ip-10-152-43-213:~# apt-get install python2.7 Reading package lists... Done Building dependency tree Reading state information... Done python2.7 is already the newest version. The following packages will be upgraded: mosquitto 1 upgraded, 0 newly installed, 0 to remove and 112 not upgraded. 197 not fully installed or removed. Need to get 0 B/138 kB of archives. After this operation, 34.8 kB of additional disk space will be used. (Reading database ... 65715 files and directories currently installed.) Preparing to replace mosquitto 1.3.4-0ppa2 (using .../mosquitto_1.4.9-0mosquitto1~nows1_amd64.deb) ... invoke-rc.d: unknown initscript, /etc/init.d/mosquitto not found. dpkg: warning: subprocess old pre-removal script returned error exit status 100 dpkg - trying script from the new package instead ... invoke-rc.d: unknown initscript, /etc/init.d/mosquitto not found. dpkg: error processing /var/cache/apt/archives/mosquitto_1.4.9-0mosquitto1~nows1_amd64.deb (--unpack): subprocess new pre-removal script returned error exit status 100 invoke-rc.d: unknown initscript, /etc/init.d/mosquitto not found. dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 100 Errors were encountered while processing: /var/cache/apt/archives/mosquitto_1.4.9-0mosquitto1~nows1_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1) root@ip-10-152-43-213:~#