Proxmox-VE

NashvilleSilver

New Member
Feb 28, 2026
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I just downloaded the iso and burned it to a dvd. I booted the computer using the iso. It started to load. My monitor now has a message that Not Optimum Mode Recommended Mode: 1280x1024 60Hz. (Analog). How do I fix this? If I need to remote in from another pc, how do I do that? The dvd has stopped spinning, so I assume that the install has completed. Is there an installation manual somewhere?
 
If I install the Terminal UI version, is there a way to upgrade it to GUI or switch to GUI?
There is no difference in the actual installation, that only affects whether the installer shows a full graphical interface or a terminal-based.
 
There is no difference in the actual installation, that only affects whether the installer shows a full graphical interface or a terminal-based.
No matter which install option I choose, after some text scrolling by the monitor displays a message that Not Optimum Mode Recommended Mode: 1280x1024 60Hz. (Analog). I am using a 15-pin svga connection.
 
No matter which install option I choose, after some text scrolling by the monitor displays a message that Not Optimum Mode Recommended Mode: 1280x1024 60Hz. (Analog). I am using a 15-pin svga connection.
Just install Proxmox VE on top of Debian Trixie :) .

I've been doing that for several Years now since I also had VGA Issues back in the Days.

Script Set is by no means perfect but it works well enough for me.

  1. Configure based on Example Config: https://github.com/luckylinux/linux-setup/blob/main/config.sh.example
  2. Install Debian: https://github.com/luckylinux/linux-setup/blob/main/install_system_from_scratch.sh
  3. Reboot
  4. Install Proxmox VE: https://github.com/luckylinux/linux-setup/blob/main/after-reboot/install_proxmox_ve.sh