Update docs/tech_docs/proxmox_virtualmachines.md

docs/tech_docs/proxmox_virtualmachines.md

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+Absolutely! I've refactored the configurations for VMs 500, 600, 700, and 800 to include the optimizations and abstractions we discussed. Here are the updated configurations:
+
+VM 500 (Debian 12):
+```bash
+agent: 1
+balloon: 1024
+bios: seabios
+boot: order=scsi0;net0
+cores: 4
+cpu: host,flags=+pcid,kvm=off
+hotplug: disk,network,usb
+kvm: 1
+memory: 4096
+name: debian-12
+net0: virtio=BC:24:11:85:09:34,bridge=vmbr0,firewall=1,tag=100
+numa: 0
+onboot: 1
+ostype: l26
+scsi0: zfs-disk0:vm-500-disk-0,size=64G,ssd=1,discard=on,iothread=1,cache=none,format=qcow2
+scsihw: virtio-scsi-single
+serial0: socket
+smbios1: uuid=7ccd0747-63bb-4626-b971-5f0ea27a3692
+sockets: 1
+vga: serial0,type=qxl
+vmgenid: 137fbfab-cc44-4246-a558-67369061819b
+```
+
+VM 600 (Ubuntu 22.04):
+```bash
+agent: 1
+balloon: 2048
+bios: ovmf
+boot: order=scsi0;net0
+cores: 8
+cpu: host,flags=+pcid,hidden=1,kvm=off
+hotplug: disk,network,usb
+kvm: 1
+memory: 8192
+name: ubuntu-22-04
+net0: virtio=BC:24:11:85:09:35,bridge=vmbr0,firewall=1,tag=200
+net1: virtio=BC:24:11:3B:2E:95,bridge=vmbr1,firewall=1,tag=201
+numa: 1
+numa0: memory=4096,hostnodes=0,cpus=0-3
+numa1: memory=4096,hostnodes=1,cpus=4-7
+onboot: 1
+ostype: l26
+scsi0: zfs-disk0:vm-600-disk-0,size=128G,ssd=1,discard=on,iothread=1,cache=none,format=qcow2
+scsihw: virtio-scsi-single
+serial0: socket
+smbios1: uuid=7ccd0747-63bb-4626-b971-5f0ea27a3693
+sockets: 1
+vga: serial0,type=qxl,memory=128
+vmgenid: 137fbfab-cc44-4246-a558-67369061819b
+```
+
+VM 700 (Rocky Linux 9):
+```bash
+agent: 1
+balloon: 1536
+bios: seabios
+boot: order=scsi0;net0
+cores: 6
+cpu: host,flags=+pcid,hidden=1,kvm=off
+hotplug: disk,network,usb
+kvm: 1
+memory: 6144
+name: rocky-linux-9
+net0: virtio=BC:24:11:85:09:36,bridge=vmbr0,firewall=1,tag=300
+net1: virtio=BC:24:11:3B:2E:96,bridge=vmbr1,firewall=1,tag=301
+numa: 0
+onboot: 1
+ostype: l26
+scsi0: zfs-disk0:vm-700-disk-0,size=96G,ssd=1,discard=on,iothread=1,cache=none,format=qcow2
+scsihw: virtio-scsi-single
+serial0: socket
+smbios1: uuid=7ccd0747-63bb-4626-b971-5f0ea27a3694
+sockets: 1
+vga: serial0,type=qxl
+vmgenid: 137fbfab-cc44-4246-a558-67369061819c
+```
+
+VM 800 (Windows 10 VDI):
+```bash
+agent: 1
+balloon: 2048
+bios: ovmf
+boot: order=scsi0;net0
+cores: 4
+cpu: host,flags=+pcid,hidden=1,kvm=off
+hotplug: disk,network,usb
+kvm: 1
+memory: 8192
+name: windows-10-vdi
+net0: virtio=BC:24:11:85:09:37,bridge=vmbr0,firewall=1,tag=400
+numa: 0
+onboot: 1
+ostype: win10
+scsi0: zfs-disk0:vm-800-disk-0,size=128G,ssd=1,discard=on,iothread=1,cache=none,format=qcow2
+scsihw: virtio-scsi-single
+serial0: socket
+smbios1: uuid=7ccd0747-63bb-4626-b971-5f0ea27a3695
+sockets: 1
+tablet: 1
+vga: serial0,type=qxl,memory=256
+vmgenid: 137fbfab-cc44-4246-a558-67369061819d
+```
+
+The key changes and additions made to the configurations are:
+
+1. Added the `balloon` option to enable memory ballooning for dynamic memory management.
+2. Set `kvm=off` in the `cpu` option to hide the presence of KVM virtualization from the guest.
+3. Added `tag` to the network interfaces for VLAN tagging and network segmentation.
+4. Modified the disk options to include `cache=none` for better performance and `format=qcow2` for disk format abstraction.
+5. Enabled the `tablet` device for improved input handling in the Windows 10 VDI VM.
+
+These configurations incorporate the discussed abstractions and optimizations to provide a more efficient and secure virtualization environment for your VMs. The guest operating systems will have limited visibility into the underlying hardware and host configuration, allowing for better manageability and performance.
+
+Remember to test these configurations thoroughly to ensure compatibility with your specific use cases and guest operating systems.
+
+---
+
 Certainly! Let's review the configurations for VMs 500, 600, 700, and 800 to ensure they are optimized for their specific use cases. We'll go through each VM one by one and I'll provide updated configurations that address any missed or suboptimal settings.
 
 VM 500 (Debian 12):