Redhat8.4 installed in
1. UFD ( USB Flash Disk ) for installation.
1> List information of UFD : fdisk -l; // /dev/sdb
2> umount ‘sdb‘ : umount /dev/sdb*
3> Format UFD : mkfs.vfat -I /dev/sdb // ( I , i uppercase )
4> make UFD system for installation of OS : dd if=rhel-8.4-x86_x64-dvd.iso of=/dev/sdb
2. BIOS set.
1> Turn off ‘Multiple Threads‘ . if we do not turn off this, the redhat os can not be installed.
2> "MBR" to "UEFI". GPT partition tables.
3. this article is not over, i am tired , i need break.
OS: Redhat8.4 installed in true computer
原文：https://www.cnblogs.com/lnlidawei/p/14820158.html