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List:       fedora-list
Subject:    Re: F28 server boots to the grub prompt even after dnf update and grub2-mkconfig
From:       Tom H <tomh0665 () gmail ! com>
Date:       2018-10-31 11:22:38
Message-ID: CAOdo=Swzc78Mtv=8HQaeqMy7bMCkD25s6akZSfA7aNbGBdwniQ () mail ! gmail ! com
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On Tue, Oct 30, 2018 at 7:23 PM linux guy <linuxguy123@gmail.com> wrote:
> 
> I have an up to date F28 server that boots to the grub prompt.   This started after \
> a failed dnf update. 
> The computer will boot to an emergency mode command prompt if I set it up properly \
> from the grub prompt. 
> grub> set root=(lvm/fedora-root)
> grub> linuxefi (hd0,gpt2)/vmlinuz-0-rescue... root=/dev/mapper/fedora-root
> grub>initrdefi (hd0,gpt2)/initramfs-0-rescue....img
> grub>boot
> 
> I can get networking working
> #ls /sys/call/net   <- find Ethernet device is enp3s0
> # ifup enp3s0
> # ping www.google.com
> 
> Now update it
> # dnf update
> 
> Regenerate the grub2 config file
> # grub2-mkconfig

Are you running this exact command? Or are you running "grub2-mkconfig
-o /boot/grub2/grub.cfg"?


> Reboot
> # shutdown -r now
> 
> It still boots to the grub prompt.
> Why does it boot to the grub prompt and what do I need to do to fix it ?
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