尝试从终端安装时收到以下错误：
Selecting previously unselected package dassault-systemes-draftsight.
(Reading database … 211618 files and directories currently installed.)
Unpacking dassault-systemes-draftsight (from …/Downloads/draftSight.deb) …
access control disabled, clients can connect from any host
access control disabled, clients can connect from any host
access control disabled, clients can connect from any host
现在收到系统错误通知，提示安装一半并导致错误。它导致软件中心崩溃，我不知道如何终止问题dpkg或如何卸载已安装的内容以重新开始。
sudo apt-get remove dassult-systemes-draftsight
[sudo] password for user:
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
取得了一些进展：
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: The package dassault-systemes-draftsight needs to be reinstalled, but I can't find an archive for it.
dpkg/Status 显示已安装一半：
Package: dassault-systemes-draftsight
Status: install reinstreq half-installed
Priority: extra
Section: applications
Architecture: i386
Version: 2012.7.347
但是终端说它不在那里：
user:~$ sudo dpkg --force-remove-reinstreq --remove dassult-systemes-draftsight
dpkg: warning: ignoring request to remove dassult-systemes-draftsight which isn't installed
user@computer:~$ sudo dpkg -e DraftSight
dpkg-deb: error: failed to read archive `DraftSight': No such file or directory
答案1
第一次运行 ：
sudo rm /var/lib/dpkg/lock
然后：
sudo dpkg -r dassault-systems-fraftsight
无论成功与否，都运行
gksudo gedit /var/lib/dpkg/status
在生成的 Gedit 中，删除以以下内容开头的整个部分：
Package: dassault-systemes-draftsight
保存并关闭。