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

E: mkinitramfs failure find 141 cpio 141 gzip 1 update-initramfs: failed for /boot/initrd.img-5.4.0-91-generic with 1. dpkg: error processing package initramfs-tools (--configure):  installed initramfs-tools package post-installation script subprocess returned error exit status 1 Errors were encountered while processing:  initramfs-tools E: Sub-process /usr/bin/dpkg returned an error code (1)
解决方案：  
sudo rm -f /var/lib/dpkg/info/initramfs-tools.post*
sudo rm -f /var/lib/d

dpkg: error processing package initramfs-tools (–configure):最先出现在Python成神之路。