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    Proxmox cluster (3 nodes) unreachable GUI after power outage

    I just got back from a power outage, and after restarting all three nodes, none of my Proxmox nodes are reachable. I cannot access the web GUI nor SSH into 2 of the three nodes. But connecting a VGA monitor I can see the console, and it does have the correct IP address. What should I do?
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    Routing issue with Proxmox guest on a node in a Proxmox cluster running webservers

    So I am trying to make a private intranet accessible via both ZeroTier and OpenVPN (and maybe WireGuard). So far while things like SSH, and Wazuh ossec agents work, a webserver running on a guest VM as either the Apache2 or python3's http.server module can show the contents of the training...
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    Issues importing KVM qcow2 image with LUKS encryption

    This happened many times yesterday and after experimenting, by transferring the files both locally and over NFS, it appears that only a LUKS encrypted virtual machine image throws this error. I then did the same with another VM image that does not have LUKS encryption and it saved the new image...
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    Has anyone configured SecurityOnion for Proxmox/KVM?

    So I added the two virtual NICs as required by SecurityOnion (one is a sniffer interface and another is a management interface). But when I get to the network configuration page I get this error. I believe the problem is that Proxmox is automatically assigning IP addresses via DHCP to...