惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

N
News and Events Feed by Topic
WordPress大学
WordPress大学
Vercel News
Vercel News
CTFtime.org: upcoming CTF events
CTFtime.org: upcoming CTF events
小众软件
小众软件
L
LangChain Blog
雷峰网
雷峰网
D
DataBreaches.Net
博客园 - 三生石上(FineUI控件)
Threat Intelligence Blog | Flashpoint
Threat Intelligence Blog | Flashpoint
T
Tor Project blog
NISL@THU
NISL@THU
Scott Helme
Scott Helme
量子位
S
Security Affairs
T
Threat Research - Cisco Blogs
博客园_首页
云风的 BLOG
云风的 BLOG
D
Docker
AWS News Blog
AWS News Blog
腾讯CDC
博客园 - 聂微东
The GitHub Blog
The GitHub Blog
U
Unit 42
Recent Announcements
Recent Announcements
Apple Machine Learning Research
Apple Machine Learning Research
G
Google Developers Blog
T
The Exploit Database - CXSecurity.com
MongoDB | Blog
MongoDB | Blog
Stack Overflow Blog
Stack Overflow Blog
cs.AI updates on arXiv.org
cs.AI updates on arXiv.org
L
LINUX DO - 热门话题
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
The Last Watchdog
The Last Watchdog
C
Cybersecurity and Infrastructure Security Agency CISA
IT之家
IT之家
W
WeLiveSecurity
P
Privacy & Cybersecurity Law Blog
F
Full Disclosure
L
Lohrmann on Cybersecurity
The Hacker News
The Hacker News
Exploit-DB.com RSS Feed
Exploit-DB.com RSS Feed
Y
Y Combinator Blog
S
Security @ Cisco Blogs
C
Cyber Attacks, Cyber Crime and Cyber Security
C
Check Point Blog
C
CXSECURITY Database RSS Feed - CXSecurity.com
N
News and Events Feed by Topic
PCI Perspectives
PCI Perspectives
I
InfoQ

Proxmox Support Forum

[SOLVED] - Github Auth for Mirrors-Kernel Repo? [Automation] Mass migration tool for MS Win11/Server Proxmox GUI hang - not response is it possible to reject or quarantine spam based on conditions I set ? The PVENode task list in PVE9 is partially obscured due to the terminal font being too large. About 100% error reporting due to pveproxy.service hooks Kubernetes overlay networking breaks when upgrading from PVE 9.1 to PVE 9.2.3 Zentraler Speicher No space left on device Combine datastore and direct file archival to tape Kernel panic VFS: Unable to mount root fs on unknown-block (0,0) sobald ein 7.x Kernel verwendet wird. How to migrate disk of a VM from one ZFS to another Windows Server 2025 fails to boot after PVE 9.2 / Linux 7.0 Kernel upgrade Cannot Install Proxmox on T610 Poweredge with H700 PERC card sdn Config. gateway not reachable How to safely change domain/FQDN? Welche Filterquote erreicht ihr? NFS Share status unknown on 2 of 5 nodes Can't connect to PVE9 consoles [solved] Can't connect to PVE9 consoles [solved] [SOLVED] - Use secondary network for PVE commands Created cluster, one node storage gone BUG: proxmox mail gateway FROM = null bypass spam filtering Moving existing PBS from VMWare workstation to PVE cluster Does eBGP SDN fabric support external peering? Bug: PDM 1.1 not recognizing valid license status Proxmox GUI hang - not response PVE crashes unexpectedly Proxmox Backup Server 4.2 released! Advice ceph-osd crashes with kernel 6.17.2-1-pve on Dell system [META] Links on Proxmox Forum Website Hardwarer oder Software RAID Joining a cluster with already created guests VM PDM missing backup jobs from PVE / Log retention Remove VM.Monitor from all users/roles, PVE 9.2 Proxmox Freezing (new instalation) 9.2.2 - Intel 12700T No Web gui and random connection reset by peer [SOLVED] - i40e module for X710 Intel NIC Dutch Proxmox Day 2026 How pools use the space Corosync initiiert Reboot trotz Verfügbarkeit der Systeme Opt-in Linux 7.0 Kernel for Proxmox VE 9 available After PVE 8to9 upgrade, unable to check guest fs freeze status Problem with MegaRAID SAS3508 controller proxmox-kernel-7.0.2-6-pve failing network service Auto sync guest time after rollback of VM snapshot with RAM/state Broadcom BCM57504 (100G) bnxt_en TX timeout and NIC reset on Proxmox 8.1.5 — while BCM57414 (25G) works fine on same host QEMU 11.0 available on pve-test and pve-no-subscription as of now 350 MPM Solventless Lamination Machine for High-Speed Flexible Packaging Making sense of NVMe zfs and SMART errors [SOLVED] - PVE loses network connection after kernel upgrade to proxmox-kernel-7.0.0-3-pve [SOLVED] - Remove or reset cluster configuration. Proxmox 8.4.1 Fresh Install BCM57416 10G Ethernet Adapter Not Recognized PDM 1.1.1 unable to add AD realm with anonymous search [TUTORIAL] - Developer Workstation (Proxmox-VE 9) with cinnamon (LMDE7) SDN zone shows "pending" on peer nodes after node reboot (9.2.x) Cluster not quorate - extending auth key lifetime! Proxmox not rebooting properly (SOLVED) Proxmox 9 Stuck on loading initial ramdisk With new HA-Disarm Feature is there a Documentation for NUT Setup on Clusters? Proxmox 8.3 Installation Issue on ProLiant DL380 Gen9 Cluster networking setup LXC System images unavailable [SOLVED] - Fix: NVIDIA Drivers Failing after upgrade to Proxmox 9.2.2 (Kernel 7.0.2-6-pve) / NovaCore Conflict Install NUT directly on Proxmox VE and control guests from here driver usb for windows 7 System startup error and no network: Failed to start ifupdown2-pre.service - Helper to synchronize boot up for ifupdown. PBS backup space grow up constantly Proxmox Datacenter Manager 1.1 released! IPv4 not available in newly created VM Recommended Setup for Offsite Proxmox Backups? Hetzner Storage Box & Remote PBS Challenges duplicate, please delete this passthrought an USB device "by ID" to CT PDM Installer Freezes at 66% Tried PDM for the first time (version 1.1) - had issues PDM 1.1 automated install Suche Server-Provider für Proxmox connecting sdn to edge firewall SDN, IPAM & DHCP Migrating from read-only file system Ubuntu 26.04 installation fails for unknown reason Status Unbekannt nach Cluster Join Installing Proxmox Backup Server on Mac Mini (Late 2012) kernel 7.0 performance issue with zfs pools PVE becomes unreachable via ethernet but OS is running [SOLVED] - New 9.2 install - can't find 7.0.2-6-pve , not all the time [SOLVED] - Backup and dedupe a VM with LUKS Gibt es mit PVE 2.x ggf. Änderungen bei der RAM-Nutzung, bzw. deren Anzeige bei VMs? I need help for setting up backup solution Way more NAGware, very little functionality, bugs galore Root squashing virtiofsd with --uid-map Intel ixgbe Driver Update Fail Passkey Login (not 2FA) Roblox VM detection - can be overcome? [TUTORIAL] - ZFS-Autosnaptshot inkl. Rollback und Daten direkt recovern (Windows/Linux) How to stop PVE Kernel upgrade [SOLVED] - very long waiting to log in to lxc debian 11 ssh [TUTORIAL] - Configuring Fusion-Io (SanDisk) ioDrive, ioDrive2, ioScale and ioScale2 cards with Proxmox Increase maximum USB devices in vm.conf
Built-in certificate not matching domain after hostname change
invalid@exam · 2026-06-13 · via Proxmox Support Forum

I installed PVE for the first time not knowing other context and consequences of IP address and hostname setup. So after installation I changed IP assigned by DHCP to a static one, which went okay. Then I wanted to change original hostname of pve1.local to pve1.lan. I followed this guide: https://pve.proxmox.com/wiki/Renaming_a_PVE_node.
Contents of /etc/hosts is:

Code:

127.0.0.1 localhost.localdomain localhost
192.168.0.8 pve1.lan pve1

# The following lines are desirable for IPv6 capable hosts

::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

/etc/hostname contains pve1, /etc/postfix/main.cf has this line myhostname=pve1.lan. I then ran pvecm updatecerts -f and rebooted the machine. Certificate still has the old domain name:
1758046240168.png
Thanks to this post I tried this guide https://pve.proxmox.com/wiki/HTTPS_Certificate_Configuration_(Version_4.x,_5.0_and_5.1) but to no avail.
I then went through a lot of searching and found these posts but nothing in them helped me with the problem, the result is always as in the cert screenshot (.local instead of .lan):

Hi, I did it again and can't remember tutorial I used last time to fix domain name?

Anyway,at install I set hostname as I wasn't sure of subdomain, I used:
catnet.invalid catnet

After installing ZFS's and VM's, I changed hosts file to: "cam.<domain>.org catnet" as I remember that ACME / lets encrypt needed that to be right? (might be wrong). Anyways, all VM's stopped to connect after reboot.

after that I change it back to "catnet.invalid catnet" and rebooted, but they still dont work, I just get red&white top border on noVNC window that says: "Failed to connect to server"

I don't...

Hello Together,

i playing around with Proxmox VE. It's a great tool. I love it!

I started to test in a own environment with standard domain pve.domain.lan. Now i switched the environment and changed the hostname. Everything works fine except the Web Interface. This is because it is signed for just 1 Domain "pve.domain.lan". How can i rebuild it for the new hostname "proxmox.my.lan" and add alternate Names like "test1.my.lan" or something like else?

I found the key "pve-www.key" in /etc/pve/ and the CA Cert "pve-root-ca.pem". But i have no idea where the private key of the ca i located...

I have a pve-ssl.pem that expires on May 24th (the matching pve-root-ca.pem does not expire until May 2032), the default-on-creation /OU=PVE Cluster Node/O=Proxmox Virtual Environment/ certificate.

It is not in the ACME section of the certificates area of my Proxmox node. Is this going to self-renew or do I have to do so - and if so, how? I've looked but can't find resources for doing this if it's not ACME. I am coming from an oVirt world where if you don't renew certificates before they expire terrible things happen to the engine, so I'm somewhat worried about getting this done before it...

Hi there,

I went through the process of renaming and changing the IP address of a few hosts within my 9-node proxmox cluster. I am using Proxmox VE 8.2.7 at present.

For each host I wanted to rename and change the IP address of, one by one I edited the following files to rename the host correctly:

/etc/hosts
/etc/hostname
/etc/postfix/main.cf

I also updated the /etc/network/interfaces file to point to the new IP address.

And updated the hostname in the /etc/pve/corosync.conf file and incremented the version number. No issues so far.

The next bit is where I'm...

I also found and checked commands hostname, hostname --all-fqdn and dnsdomainname and results look correct:
1758046510974.png

As a last resort I removed /var/lib/rrdcached/db/pve2-{node,storage}/ and /etc/pve/nodes/pve1 but again, no change in the cert domain name (and of cource force update the certs and reboot).

Please, does anyone have any idea what's going on? I could just reinstall it but in the future I can transition to other cert provider and at that time I'll have VMs installed and running and won't have the option of reinstall so I wanna know.

Last edited: