ssh

  1. L

    Debian 12 LXC Image problem

    Hi System: Proxmox 7.4 (latest version) LXC Image: http://download.proxmox.com/images/system/debian-12-standard_12.0-1_amd64.tar.zst Problem description: if we edit the ssh port in /etc/ssh/sshd_config, to for example port 12000, ssh continues to use the default 22 port (ofc i did restarted the...
  2. B

    [SOLVED] I think someone is trying to connect to my proxmox

    Hello there! (Sorry for my bad english) I am really new to proxmox (and linux in general), I'm not even sure if this is the place I'm supposed to write this. So I installed proxmox a week ago, I plan to set up a NAS and other stuff in the future, but now I only have an Ubuntu VM right now. I...
  3. H

    SSH public key validation error (500)

    I'm bumping my head against this problem where I need to add several keys for containers at creation time, but keep getting the above error on PVE 7.4 when doing it via the WebUI/GUI interface. What is the expression/criteria to match or make it work? Is it acctually supported? as it seems to...
  4. N

    [SOLVED] Proxmox SSH Port Forward - Connection Refused

    Hello, I have a hosted proxmox server with one public ip where i have configured a NAT rules to allow internet access to the VMs that have a separated vmbr1 bridge network, and that is working fine. The next step that wanted to configre was to be able to SSH to a specific VM, for this reason...
  5. P

    Can't access WebUI or SSH anymore - but containers are fine

    Hey, so my PVE installation started acting weird from one day to the other. I can ping the server, I can also access containers and ssh into them and use them normally, but: - No Access to the WebUI - When trying to ssh onto the server, it asks for a password, I type it but it never lets me in...
  6. I

    Web interface no longer works - access via SSH still possible - data lost?

    Hello all, I can no longer access the Proxmox web interface. Accordingly, LXC containers and VMs no longer work. (Screenshot) Access via SSH is still possible. I had previously performed updates of Proxmox directly, as I do at regular intervals. Then did a complete restart of Proxmox and...
  7. B

    Change SSH port on Proxmox VE cluster

    Hi guys, I have the following problem: I wanted to change the default SSH port from 22 to 2222, and I was able to do so by editing the sshd_config files. However, even after changing the SSH port, when I try to migrate a VM between NODE_X and NODE_Y using ProxMox, it still uses port 22 and the...
  8. D

    [SOLVED] ssh Problem bei LXC Template ubuntu-22.04-standard_22.04-1

    hallo, ich habe folgendes Problem und leider bin ich nicht der Linux-Spezi... Nach Grundinstallation eines LXC Containers mit dem Template ubuntu-22.04-standard_22.04-1 und den anschließenden Updates, läuft der ssh dienst nicht so wie ich es erwarte. Es ist keine Firewall auf Proxmox und...
  9. N

    No GUI and not showing up in network.

    Hello Yesterday my Proxmox home server stopped working. I can no longer access my GUI or SSH in the server. I have a keyboard and screen connected to the physical server to troubleshoot, but I am very new to virtualization and have no idea what I am doing. I have 1 SSD where proxmox is...
  10. O

    [SOLVED] Data > Container from ext HDD [PLEX] [Proxmox]

    Hi all, very new to Proxmox, home servers etc, so please accept my apologies upfront for any frustration I may cause I promise I've tried 'googling' everything first for a solid few hours. In Short: I've set up a home server on a thin client with external HDD, Set up Proxmox to run on the...
  11. M

    Unable to access via SSH and the GUI after failed nano attempt

    Hi first time posting here. I've been working on my homeserver for the past couple of months using proxmox. This is my first real attempt at making an homeserver and I was pretty happy with my installation with truenas, jellyfin, radarr, sonarr, etc... and I think I just broke my proxmox access...
  12. T

    SSH Public Key Anmeldung

    Hallo Community, unter Proxmox ist ja ein normales Debian installiert, sodass ich auch im SSH Login Public Key Auth hinterlegen kann? Wenn ich nun aber Password Login deaktiviere, habe ich die Vermutung, dass ich mich im WebUI aussperren werde? Ist soweit korrekt? Gibt es einen Weg, wie man...
  13. K

    Web UI and ssh not answering soon after start

    Hi, I'm new to ProxMox, so, Sorry for noob questions. I've bought a small pc (AMD Ryzen 7 5825U, 32G RAM, 1Tb NVME SSD) for experiments with virtualization. Problem: I've installed Proxmox VE 7.3 with ISO Installer from official site. Everything worked fine during first ~10 minutes. After...
  14. parrotassassin15

    [SOLVED] SSH Host Verification Failed ( Datacenter Cluster )

    I run a platform called Parrot CTFs which requires a pretty weird and advanced network configuration. This also means I can have a lot of weird issues that sometimes do not make sense. I have a node in my Proxmox Cluster that keeps giving me this error: ( I blurred out the IP Addresses and...
  15. Z

    Changing SSH port, FQDN and cluster communication

    Hello, For various reasons, one may want to change the SSH port. No security debate: it may be enforced by company policies and there's no reason to fight it from my perspective. The cluster manager documentation mention the port 22 is expected for ssh, but how does it connect to the host? Is...
  16. T

    Direct ssh into LXC container

    I have a question related to using SSH with the Proxmox server and LXC containers that are setup on the server. The current setting is that we have our public keys on the server and in the containers and we jump from the server to the containers. Now we are working with other people that only...
  17. E

    Can't remotely ssh into a fresh Proxmox installation: Permission denied, please try again

    With some on-site help I am trying to gain remote access to a clean Proxmox VE 7.3-1 installation done for me there (TCP/22 and UDP/1194 have been forwarded on-site to that server living behind a D-Link DSR-250). Currently I am running into the Permission denied, please try again error every...
  18. J

    Using ssh as unprivileged user inside LXC

    Hello everyone. Unprivileged user inside an unprivileged LXC in a Proxmox 7.2-11 cluster running Debian 11 Bullseye (from the latest debian-11-standard_11.3-1_amd64.tar.zst Proxmox template, wit packages updated to current versions). Same as it happens with the ping command, the non-root user...
  19. D

    [SOLVED] Ubuntu 22.04 CTs login per SSH-Key nicht möglich

    Hallo zusammen, aktuell nutze ich überwiegend Ubuntu 20.04 CTs auf meinem Proxmox Virtual Environment 7.2-7. Gestern Abend habe ich meine erste Ubuntu 22.04 CT installiert. Ich gebe bei der Installation immer ein Root Passwort, aber auch immer einen öffentlichen SSH Key an. Dieser wird bisher...
  20. N

    [SOLVED] Root ssh link fail to LXC Container

    Environment: PVE 7.2, LXC container: debian 11 (ip 192.168.0.182) root ssh login in PVE node , successful. issue: root ssh login in LXC container / debian 11 failed "permission denied (publickey,password)" double checked, password for root is right. try to fix by modify sshd_config vim...

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