After you’ve removed a node from a Proxmox cluster, the node often still shows in the Proxmox GUI. The fix is quite simple – ssh into one of the remaining…
Remove node stuck in Promox GUI
RBD operations to external Ceph cluster from Proxmox
Previously we used Ceph which was tightly bundled with Proxmox, and this worked really well. The trouble comes in when you need to update Proxmox and reinstall etc. Then you’re…
How to install Windows 11 on Proxmox 7
There are a couple of important steps that need to be followed in order to install Windows 11 on Proxmox 7. One the main changes between installing Windows 11 and…
Increase VM disk on Proxmox
Add capacity to disk from Proxmox Input the amount of EXTRA disk space you want added to the VM (NOT the total disk space) From terminal/console on the VM Run…
Move Proxmox VM from old to new cluster FAST
We recently encountered a bit of a problem regarding moving VMs from our old Proxmox Cluster (v6) to our new Proxmox Cluster (v7). There are plenty of guides out there…
Train Proxmox Mail Gateway Spam Assassin from DirectAdmin Spam
Proxmox Mail Gateway (PMG) is a great solution for filtering incoming and outgoing mail for spam. By default SpamAssassin in is not trained with what emails should be considered spam…
Route certain domains via another relay
Proxmox Mail Gateway (PMG) routes all mails via the locally assigned IP addresses by default. This is usually only 1 IP address. Should you want to send mails in a…
Train Proxmox Mail Gateway SpamAssassin from cPanel Spam
Proxmox Mail Gateway (PMG) is a great solution for filtering incoming and outgoing mail for spam. By default SpamAssassin in is not trained with what emails should be considered spam…