摘要：using 12.041. change boot order /etc/default/grub --GRUB_DEFAULT=5 --run update-grub, check the order number of OS you want as the default os, 0 based. --GRUB_TIMEOUT=5 sudomv/etc/grub.d/30_os-prober/etc/grub.d/08_os-prober sudoupdate-grub（这个命令会重新生成/boot/grub/grub.cfg）2. install google chro... 阅读全文