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.