我执行./usb_inst.sh /dev/sdc2 出现错误 grub-install: warning : this GPT partition label contains no bios boot partition;embedding won't be possible . embedding is not possible. GRUB can only be installed in this setup by using blocklists. however,blocklists are unreliable an their use is discouraged. 哪位大神知道怎么解决谢谢