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    Something like smbios.reflectHost possible?

    Hi! I'm trying to get an OEM Windows Server license running as a virtual machine in proxmox. (The license allows this.) When I install that Windows Server as the main OS, everything works well. But I need to virtualize it on that hardware. I read several posts here, that show how to set...
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    ACME-Zertifikate für Guests nutzbar?

    Hallo! Hab mir gerade die ACME-Implementierung von Proxmox 8.2.2 angeschaut. Wenn ich die Doku richtig verstanden habe, dann wird das zunächst nur zur Absicherung der Promox Admin-Seite genutzt. (Also z.B. https://mein.pve.com:8006/.) Ist es denn möglich, die bezogenen Zertifikate auch den...
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    Execute script on login

    For security reasons I implemented an rsyslog config script to send a push notification on every ssh login attempt. Can this be done for the web login too?
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    Intel NIC e1000e not recognized after boot

    I did several proxmox installations on various hardware. But this one's puzzling me. It's a quite simple setup: 32 GB RAM, ZFS-RAID on a six core CPU. Onboard are two Intel e1000e NICs. Under a Debian live installation (bullseye) they work fine. But the proxmox ISO has no luck. In Debug...
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    Container unresponsive on 2nd network interface

    This is something really confusing: I have a proxmox server with two networks. Each network has its own internet connection. Network interfaces of VMs and CTs can be assigned to any of them via VLAN tagging. There's one CT with Debian 11 and a nginx reverse proxy. It has both of these two...
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    [SOLVED] Get VM Disk Details

    This is a fresh installation with ZFS. I have successfully migrated a 2TB VM from VirtualBox into Proxmox. Afterwards I deleted many unneeded big files within this VM. How can I tell what physical disk space this VM's disk is taking? I'm completely unsure, if the VM's trim mechanism works...
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    [SOLVED] Node shows wrong USB disk size

    Hi! This is something, I did not see anywhere else. I've got PVE 7.1-7 with a single node. For backup purposes an 8TB USB HDD is attached. "Disks" shows /dev/dsde and sde1 as 8 TB (it's one single EXT4 partition). When I click on that Volume (listed below the node's VMs), the summary shows 4.24...
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    YubiCloud integration

    Hi, I wanted to test the YubiKey U2F mechanism with YubiCloud. The manual only mentions that phrase, but I cannot find a clear instruction how to bind to the YubiCloud servers, only the setup for self hosted key servers. Don't know if the documents at yubico.com changed. They are not a big help...
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    out_of_memory with no peaks in usage

    Hi, have a strange problem with one PVE (V. 6.1) host and its Debian 8 (old version for technical reasons) Guest. The guest crashes every now and then with no apparent reason, sometimes runs fine for weeks. The PVE logs say out_of_memory : Dec 10 18:09:39 pve kernel...
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    Set mainboard SN of guest

    Well, the title says it all. Can this be done and how?
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    No Networking after Arch Linux Update in Container

    At the moment I cannot find anything on the arch linux website regarding this problem: When I create a container with Arch Linux as guest, everything works finde until I do a full system upgrade via "pacman -Syu" and reboot when done. Networking is gone then. As the given Arch Linux template is...
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    [SOLVED] Rename Storage

    Hello! I'm testing a small proxmox cluster here. 2 nodes (pve1 and pve2) on DELL servers with lots of RAM an HDD space (no CEPH at the moment). In the setup process I made a mistake, obviously. Before joining the cluster I defined storage manually on each node: pve1-data and pve2-data. When I...
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