diff --git a/10-pre-k8s/Makefile b/10-pre-k8s/Makefile
index 920773f..beec38d 100644
--- a/10-pre-k8s/Makefile
+++ b/10-pre-k8s/Makefile
@@ -1,11 +1,11 @@
 init:
-	tofu init
+	terraform init
 
 plan:
-	tofu plan -out tfplan
+	terraform plan -out tfplan
 
 apply:plan
-	tofu apply tfplan
+	terraform apply tfplan
 
 refresh:plan
-	tofu apply tfplan -refresh-only
+	terraform apply tfplan -refresh-only
diff --git a/10-pre-k8s/k3s-agent.tf b/10-pre-k8s/k3s-agent.tf
index bb1c9d8..2ec7c69 100644
--- a/10-pre-k8s/k3s-agent.tf
+++ b/10-pre-k8s/k3s-agent.tf
@@ -20,23 +20,23 @@ locals {
 #   ignition = data.ignition_config.worker.rendered
 # }
 
-#resource "matchbox_profile" "worker" {
-#  name   = "worker"
-#  kernel = local.kernel
-#  initrd = [
-#    "--name main ${local.initrd}"
-#  ]
-#  args = [
-#    "ip=dhcp",
-#    "initrd=main",
-#    "coreos.live.rootfs_url=${local.rootfs}",
-#    "coreos.inst.install_dev=/dev/vda",
-#    "coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
-#    "console=tty0",
-#    "console=ttyS0",
-#  ]
-#  raw_ignition = data.ignition_config.worker.rendered
-#}
+resource "matchbox_profile" "worker" {
+  name   = "worker"
+  kernel = local.kernel
+  initrd = [
+    "--name main ${local.initrd}"
+  ]
+  args = [
+    "ip=dhcp",
+    "initrd=main",
+    "coreos.live.rootfs_url=${local.rootfs}",
+    "coreos.inst.install_dev=/dev/vda",
+    "coreos.inst.ignition_url=${var.matchbox_http_endpoint}/ignition?uuid=$${uuid}&mac=$${mac:hexhyp}",
+    "console=tty0",
+    "console=ttyS0",
+  ]
+  raw_ignition = data.ignition_config.worker.rendered
+}
 
 resource "matchbox_profile" "nuc" {
   name   = "nuc"
@@ -67,25 +67,25 @@ resource "matchbox_group" "nuc" {
   }
 }
 
-#resource "matchbox_group" "slowworker" {
-#  for_each = var.slowworkers
-#
-#  name    = each.key
-#  profile = matchbox_profile.worker.name
-#  selector = {
-#    mac = each.value
-#  }
-#
-#}
+resource "matchbox_group" "slowworker" {
+  for_each = var.slowworkers
 
-#resource "matchbox_group" "worker" {
-#  name    = "worker"
-#  profile = matchbox_profile.worker.name
-#  selector = {
-#    mac = "52:54:00:c3:51:e8"
-#  }
-#
-#}
+  name    = each.key
+  profile = matchbox_profile.worker.name
+  selector = {
+    mac = each.value
+  }
+
+}
+
+resource "matchbox_group" "worker" {
+  name    = "worker"
+  profile = matchbox_profile.worker.name
+  selector = {
+    mac = "52:54:00:c3:51:e8"
+  }
+
+}
 
 data "ignition_user" "core" {
   name = "core"
@@ -95,23 +95,23 @@ data "ignition_user" "core" {
     var.ssh_authorized_key
   ]
 }
-#
-#data "ignition_config" "worker" {
-#  users = [
-#    data.ignition_user.core.rendered
-#  ]
-#  systemd = [
-#    data.ignition_systemd_unit.qemu_ga.rendered,
-#    data.ignition_systemd_unit.k3s_install.rendered,
-#    data.ignition_systemd_unit.worker-images-clean-service.rendered,
-#    data.ignition_systemd_unit.worker-images-clean-timer.rendered
-#  ]
-#  files = [
-#    data.ignition_file.worker-options.rendered,
-#    data.ignition_file.k3s_agent_install_script.rendered,
-#    data.ignition_file.worker-images-clean.rendered
-#  ]
-#}
+
+data "ignition_config" "worker" {
+  users = [
+    data.ignition_user.core.rendered
+  ]
+  systemd = [
+    data.ignition_systemd_unit.qemu_ga.rendered,
+    data.ignition_systemd_unit.k3s_install.rendered,
+    data.ignition_systemd_unit.worker-images-clean-service.rendered,
+    data.ignition_systemd_unit.worker-images-clean-timer.rendered
+  ]
+  files = [
+    data.ignition_file.worker-options.rendered,
+    data.ignition_file.k3s_agent_install_script.rendered,
+    data.ignition_file.worker-images-clean.rendered
+  ]
+}
 data "ignition_config" "nuc" {
   users = [
     data.ignition_user.core.rendered
@@ -156,7 +156,7 @@ data "ignition_systemd_unit" "k3s_install" {
 }
 
 data "ignition_systemd_unit" "kvm_install" {
-  name    = "kvm-install.service"
+  name = "kvm-install.service"
   content = file("${path.module}/units/kvm-install.service")
 }
 
diff --git a/10-pre-k8s/talos.tf b/10-pre-k8s/talos.tf
new file mode 100644
index 0000000..2a22532
--- /dev/null
+++ b/10-pre-k8s/talos.tf
@@ -0,0 +1,45 @@
+resource "matchbox_profile" "talos-controlplane" {
+  name   = "talos-controlplane"
+  kernel = "http://matchbox.lab.cowley.tech:8080/assets/talos/1.6.2/vmlinuz-amd64"
+  initrd = [
+    "http://matchbox.lab.cowley.tech:8080/assets/talos/1.6.2/initramfs-amd64.xz"
+  ]
+  args = [
+    "initrd=initramfs.xz",
+    "init_on_alloc=1",
+    "slab_nomerge",
+    "pti=on",
+    "console=tty0",
+    "console=ttyS0",
+    "printk.devkmsg=on",
+    "talos.platform=metal",
+    "talos.config=http://matchbox.lab.cowley.tech:8080/assets/talos/controlplane.yaml"
+  ]
+}
+
+resource "matchbox_profile" "talos-worker" {
+  name   = "talos-worker"
+  kernel = "http://matchbox.lab.cowley.tech:8080/assets/talos/1.6.2/vmlinuz-amd64"
+  initrd = [
+    "http://matchbox.lab.cowley.tech:8080/assets/talos/1.6.2/initramfs-amd64.xz"
+  ]
+  args = [
+    "initrd=initramfs.xz",
+    "init_on_alloc=1",
+    "slab_nomerge",
+    "pti=on",
+    "console=tty0",
+    "console=ttyS0",
+    "printk.devkmsg=on",
+    "talos.platform=metal",
+    "talos.config=http://matchbox.lab.cowley.tech:8080/assets/talos/worker.yaml"
+  ]
+}
+
+resource "matchbox_group" "controlplane" {
+  name = "controlplane"
+  profile = matchbox_profile.talos-controlplane.name
+  selector = {
+    mac = "52:54:00:25:b2:8e"
+  }
+}
diff --git a/10-pre-k8s/terraform.tfvars b/10-pre-k8s/terraform.tfvars
index d9fd03d..c59c519 100644
--- a/10-pre-k8s/terraform.tfvars
+++ b/10-pre-k8s/terraform.tfvars
@@ -2,8 +2,8 @@ matchbox_http_endpoint = "http://192.168.6.3:8080"
 matchbox_rpc_endpoint  = "192.168.6.3:8081"
 #matchbox_http_endpoint = "http://matchbox.lab.cowley.tech:8080"
 #matchbox_rpc_endpoint  = "matchbox.lab.cowley.tech:8081"
-#os_version         = "39.20240104.3.0"
-os_version         = "41.20250331.3.0"
+#os_version             = "38.20231027.3.2"
+os_version         = "39.20240104.3.0"
 os_stream          = "stable"
 ssh_authorized_key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMEpF8xS30j9n1a+0FegDYkDis8yHy2ZCj3gvWXmeu5z ccowley@pxe.lab.cowley.tech"
 nucs = {