linux

When I restore from a backup taken with Veeam from Proxmox, the Linux servers do not boot. There is no such problem with Windows servers; they can be restored successfully. I am using PVE version 9.0.9. Below are two examples of servers, one with UEFI and one with BIOS. 1.vm- ubuntu 24.04...

Hi, Derzeit wird in den Medien über VMSCAPE berichtet. https://www.tenable.com/cve/CVE-2025-40300 Ein Patch ist bereits im Upstream. Weiß man wann beziehungsweise ob das in pve / pmg kommt? Danke!

Hello Community, I am to Proxmox VE. I recently switched from Red Hat Virtual Manager to Proxmox VE, however, I am not having a good experience so far. I am not sure if I messed up something, or that's how Proxmox works. I installed it on two servers in my home lab. I am using the free version...

Hi, I wasn’t sure where to report this issue, so I’m writing here. I’m using Cloud-Init with a Debian VM, and on each startup I see the following console message: [ 23.822737] cloud-init[458]: 2025-07-31 15:54:32,614 - ug_util.py[WARNING]: DEPRECATED: 'user' of type string is deprecated...

This article is about a question frequently answered by community members. It was inspired by UdoBs great FabU posts ( https://forum.proxmox.com/search/7994094/?q=FabU&c[title_only]=1&c[users]=UdoB ) and aims to give an in depth-explaination to an often asked question so it can be referenced in...

What I noticed this morning is the NIC in Linux VMs had changed name from enp6s18 to ens18, this broke a lot of network configs. It happened because the VM was configured to auto-patch from Fedora CoreOS 41.20250331.3.0 to 42.20250410.3.1, after this reboot the NIC changed name from enp6s18 to...

Hi, I have a VDS from Contabo running Proxmox I have a few working LXC containers and any container that I add works just fine But I failed to get any OS working on a actual VM Currently I'm trying to boot Linux Mint but I tried many configurations and OSs but the result is always the same, I...

Is there any plan to support linux 6.12 for an incremental release? Or perhaps the next major release. There have been some massive performance improvements merged into 6.12 and, especially for virtualization tooling, it would be a shame to miss out on these. I am new here, so I am not as...

So, nachdem ich jetzt einige Wochen Erfahrung mit Proxmox VE und PBS sammeln konnte, wird es Zeit das Thema Backup zu konsolidieren und auf eine dauerhafte Lösung umzustellen. Ich bitte um Review und Kommentare zu meinem Plan: In den Backup sollen: VMs und CTs eines Proxmox VE Clusters...

Hallo, beim Aufrüsten eines Proxmox-Hosts (Version 8.2.7) mit zusätzlichen NVMEs werden leider nicht alle Speichermedien korrekt erkannt so dass sie nicht weiter genutzt werden können. Außerdem ändert sich die Bezeichnung der bisherigen NVMEs, was zu etwas Irritation des verwendeten CEPHs...

With using the Linux cloud-init settings is there any way to add another input field for a user data script so that I dont have to boot a VM and run the commands i need to install a few applications before turning it into a replicatable template because many of the cloud-init features only work...

Installed a PCIx4 Intel Chip WiFi card after initial Proxmox setup. Cannot see WiFi card under network devices in Proxmox, but can do raw PCI Pass Thru to VM. With PCI Pass Through to Linux VM (OpnSense FreeBSD), WiFi card is detected and driver is loaded, dmesg below. But the device does not...

So, im trying to install Mint-Ubuntu-Debian on vm, and it doesnt work with UEFI, noone of this, so as result i stopped on Mint (if it help, its linuxmint-22-cinnamon-64bit.iso) to test different solutions (but no result atm). Problem: Before installation end, linux requesting remove cd-rom. If...

Howdy. I've been a proxmox user for about 5 years now, but I've never post here. Time to start with a learning moment! While diagnosing an issue, I discovered a classic PEBCAK problem that I'd like to share just for anyone who may be encountering the same problem. To make a long story short...

Hallo, wenn ich unter Proxmox eine Windows VM installiere kann ich ganz normal per Remotedesktop darauf zugreifen. Wie funktioniert das mit Linux? Gerne auch Links und kein vorkauen. Ich mache das nur um zu üben und mehr zu verstehen.

Hi I need some help, Ive had an issue with an external drive thats been holding some vm disks on it - But its suddenly not showing the vm disks anymore and its also showing the space is maxed out When i try and attached a unused disk back to the vm its saying the disk does not exist But...

Hello, I am trying to migrate a bare metal server to a proxmox vm and I am running into issues. I copied /dev/sda which is a centos7 box using ddrescue to the proxmox host. The file is named centos.raw under /mnt/pve/proxmox-vms/102/centos.raw Here is the vm config file: boot: order=sata1...

Hi, i installed a new network daughter card in my dell R730, the previous one had ports 1-4 assigned to links eno1-eno4 respectively. Linux now assigns the new card ports as such: port 1=eno3 port 2=eno4 port 3=eno1 port 4=eno2 Does this have to do with IOmmu being on? I also don't know if...

Hello fellow server admins, I have a proxmox hypervisor for my VMs and the file system is raidz1. Today I was wondering if I could install an nvidia card and run 3D Applications so I found a promising tutorial about gpu passthrough here...

I move my Ubuntu vm disk from one thinpool to another then I have increased my this vm disk from 200 to 400, and then I rebooted for it to regconize the new config, but it cannot boot anymore. Please help me, thank you guys !!!