ubuntu dpkg initramfs-tools错误的解决方法

dpkg: error processing package initramfs-tools (--configure):

 subprocess installed post-installation script returned error exit status 1

Errors were encountered while processing:

 initramfs-tools

解决方法在https://ubuntuforums.org/showthread.php?t=1990236找到了：

sudo rm -f /var/lib/dpkg/info/initramfs-tools.post*

sudo rm -f /var/lib/dpkg/info/initramfs-tools.pre*

sudo rm -f /var/lib/dpkg/info/bcmwl-kernel-source.post*
sudo rm -f /var/lib/dpkg/info/bcmwl-kernel-source.pre*

sudo dpkg --configure -a