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grub

====== Repair Grub from Live Iso (EFI-Systems) ====== Boot up with **<font inherit/inherit;;#000099;;#99ccff>antergos</font><font inherit/inherit;;#000000;;#99ccff>:</font><font inherit/inherit;;#d35400;;#99ccff>rescue</font>** ISO mount System to /**mnt** You need to know which device is the right one check with ''sudo fdisk -l'' {{:fstab.png?direct&400|}} ''sudo su'' ''/dev/sdXn'' should be replaced with the right device information! ''mount /dev/sdXn /mnt'' / root partition ''mount /dev/sdXn /mnt/boot'' boot partition ''mount /dev/sdXn /mnt/boot/efi'' the EFI-boot (fat) partition ''arch-chroot /mnt'' BUT that grub is not in the boot list can be caused also by EFI-Boot-Settings not related to Grub and Antergos then, so re-/installing-/building grub may not solve your problem… You can also make sure to get second (dual boot) installation rechecked and put into grub boot menu: (as root also) If you have dual-boot os-prober may takes a long long time to work, the trick here is to mount all other partitions, before using it. ''grub-mkconfig -o /boot/grub/grub.cfg'' Reinstall grub: ''grub-install –target=x86_64-efi –efi-directory=/boot/efi –bootloader-id=Antergos-grub''

grub.txt · Last modified: 2019/06/05 21:47 (external edit)