Please, Please, Please make this document itself with bash variables when it comes to the various UUIDs:

[XCP-ngHostX]# SRuuid=$(xe sr-list name-label="Local storage" --minimal)
[XCP-ngHostX]# RunXdebTemplateName="My RunX Template based on Deb10"
[XCP-ngHostX]# RUNXdebTEMPLATEuuid=$(xe vm-install template="Debian Buster 10" new-name-label="${RunXdebTemplateName}" sr-uuid=${SRuuid} --minimal)
[XCP-ngHostX]# echo ${RUNXdebTEMPLATEuuid}
[XCP-ngHostX]# xe vm-param-set uuid=${RUNXdebTEMPLATEuuid} HVM-boot-policy=""
[XCP-ngHostX]# xe vm-param-set uuid=${RUNXdebTEMPLATEuuid} PV-args=""
[XCP-ngHostX]# xe vm-param-set uuid=${RUNXdebTEMPLATEuuid} VCPUs-max=2
[XCP-ngHostX]# xe vm-param-set uuid=${RUNXdebTEMPLATEuuid} VCPUs-at-startup=2
[XCP-ngHostX]# xe vm-disk-remove device=0 uuid=${RUNXdebTEMPLATEuuid}
[XCP-ngHostX]# xe template-param-set is-a-template=true uuid=${RUNXdebTEMPLATEuuid}
[XCP-ngHostX]# xe template-list name-label="${RunXdebTemplateName}"
[XCP-ngHostX]# xe template-list uuid=${RUNXdebTEMPLATEuuid}

Guest UEFI Secure Boot looks like a great guide. Everyone needs to read the "Boothole and fallouts" section.

@tsettle Glad to hear this. I had tried getting GNS3 working for a long time but gave up and ran it under ProxMox. Is it still working? Do you mind sharing the guide you used? I have always thought it cool to havae a Xen Orchestra recipe / ansible build.

Rule out problems with your old firefox profile by creating a new firefox profile dedicated to non internet stuff. We should always use a dedicated profile for internal only websites such as your firewall webpage, XenOrchestra, freeNAS, and so on.

firefox -no-remote -new-instance -createprofile intranet
firefox -no-remote -new-instance -P intranet