How to deal with this (photo in question)?

Question

linux

I took VDS to drive for a test period here: proxmox.flynet.pro
Wrote a script to install the software I need: https://raw.githubusercontent.com/yarkovaleksei/vd... I
connect via SSH to the server, execute the command:

[email protected]:~# curl -o- https://raw.githubusercontent.com/yarkovaleksei/vds-install-script/master/install.sh | bash

The installation starts and this is displayed in the console (a screenshot of the console):

And tryndets ... The console does not respond to the keys. What is it and how to fight?

Answer 1

Please check again to make sure that GRUB is written to the appropriate boot devices.

"Please check again that GRUB is being written to the appropriate boot device."