出現initramfs-tools錯誤的
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
![sudo apt-get update 出錯 Updating from such a repository can‘t be done securely, and is therefore[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)