I've got a new 4tb HD. I partitioned it with a 30gb partition to put an auxillary o/s into.
Is there any way that I can restore (qt5-fsarchiver) my main o/s sda1 into this new sdb1, then use some program that will search for all the Ub o/s' on the machine and re-write GRUB to give the sdb1 o/s as a boot option?
Thanks
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