E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem

1、Ubuntu

E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem

原因：Ubuntu更新或下载安装包失败后，安装其他软件都会出现此问题

解决：输入提示命令：dpkg --configure -a

若还没解决尝试：

cd /var/cache

sduo rm -rf flashplugin-installer