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NOTE: must allocate user first, if not screen looks strange ….


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Zwangsehe UEFI GPT und BIOS MBR (Asus, Amilo have MBR)


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RESCUE MODE, if it works!


1. To access the boot: prompt at which you can specify custom boot options, press the Esc key. (If you want to customize the boot options for a particular option, press the Tab key.)
By default, rescue mode attaches an existing operating system to the rescue system under the directory /mnt/sysimage/


2. Type linux rescue at the installation boot prompt to enter the rescue environment.


3. Type chroot /mnt/sysimage to mount the root partition.


4. see below


5. exit


6. reboot


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su
ifconfig -a (optional)
dhclient eth0& (optional)


mkdir /mnt/fedora
mount /dev/mapper/fedora-root /mnt/fedora
mount /dev/sda1 /mnt/fedora/boot
cd /mnt/fedora
mount -o bind /dev dev
mount -o bind /proc proc
mount -o bind /sys sys
mount -t tmpfs tmpfs tmp


chroot /mnt/fedora
yum install grub (optional)
grub2-install /dev/sda
grub2-mkconfig -o /boot/grub2/grub.cfg


warning: here I had to re-install after deleting the extended partion which W8.1 seemed to have put on top of LVM - maybe in Windows, the extended partioned could have been deleted - too late...


grep menuentry /boot/grub2/grub.cfg
grub2-set-default 'Fedora'


exit
reboot


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sudo grub2-mkconfig -o /boot/grub2/grub.cfg
sudo grep menuentry /boot/grub2/grub.cfg
#sudo grub2-set-default 'Windows 8 (loader) (on /dev/sda1)'
sudo grub2-set-default 'Fedora'


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