通过执行下面的命令可以解决该问题：
$ sudo mv /var/lib/dpkg/info/ /var/lib/dpkg/info_old/ $ sudo mkdir /var/lib/dpkg/info/ $ sudo apt-get update ... $ sudo apt-get -f install Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 7 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Setting up bluez (4.101-0ubuntu13.1) ... Setting up blueman (1.23-git201403102151-1ubuntu1) ... Setting up bluetooth (4.101-0ubuntu13.1) ... Setting up bluez-alsa:amd64 (4.101-0ubuntu13.1) ... Setting up bluez-alsa:i386 (4.101-0ubuntu13.1) ... Setting up bluez-gstreamer (4.101-0ubuntu13.1) ... Setting up bluez-utils (4.101-0ubuntu13.1) ... $ sudo mv /var/lib/dpkg/info/* /var/lib/dpkg/info_old/ $ sudo rm -rf /var/lib/dpkg/info $ sudo mv /var/lib/dpkg/info_old/ /var/lib/dpkg/info/
输入上述命令之后，在执行 sudo apt-get update 和 sudo apt-get upgrade 就不会有问题了。
https://www.cnblogs.com/hei-hei-hei/p/11903847.html