ProxMox Web UI Dark Theme

1. Log into ProxMox VE, either at the console or the web UI and launch the web shell
2. Run the following commands
   # download the dark theme setup script
   wget https://raw.githubusercontent.com/Weilbyte/PVEDiscordDark/master/PVEDiscordDark.sh
   # run the downloaded script
   bash PVEDiscordDark.sh install
3. After the installation completes, refresh the ProxMox web UI to see the dark theme

Source: https://github.com/Weilbyte/PVEDiscordDark

To uninstall the dark theme, re-run the script with the uninstall flag, bash PVEDiscordDark.sh uninstall