Re: strange email from cron regarding "rear"

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Fred <fred.fredex@xxxxxxxxx>
>
> I don't understand what this means, I found it in root's email this morning:
>
> To log into the recovery system via ssh set up /root/.ssh/authorized_keys
> or specify SSH_ROOT_PASSWORD
> WARNING: /usr/lib/grub/x86_64-efi/moddep.lst not found, grub2-mkimage will
> likely fail. Please install the grub2-efi-x64-modules package to fix this.
> ERROR: Error occurred during grub2-mkimage of BOOTX64.efi
> Aborting due to an error, check /var/log/rear/rear-fcshome.log for details
> /bin/sh: line 1: 30339 Terminated              /usr/sbin/rear mkrescue
>
> It is possible it has happened before, as until recently I haven't paid a
> lot of attention to root's email (I know, I know,... bad me).
>
> but I wonder what it's all about... I have not knowingly ever used "rear"
> or "mkrescue".

rear is a backup software. it will re-create rescue iso with crontab
when there is something like disk layout changed.
but you need to setup configuration first. so if you don't use it,
just remove it.
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