Centos 7.5 通过yum安装GNOME Desktop时出现：file /boot/efi/EFI/centos from install of fwupdate-efi-12-5.el7.centos.x86_64 conflicts with file from package grub2-common-1:2.02-0.65.el7.centos.2.noarch

https://www.cnblogs.com/caoshousong/p/10642478.html