diff --git a/api/agent.yaml b/api/agent.yaml
index 7e9c461..e75601d 100644
--- a/api/agent.yaml
+++ b/api/agent.yaml
@@ -430,10 +430,6 @@ components:
           minItems: 1
           items:
             $ref: "#/components/schemas/VMStorage"
-        uefi:
-          type: boolean
-          description: Boot with UEFI firmware (OVMF). Defaults to false (SeaBIOS).
-          example: false
 
     VMInterface:
       type: object
@@ -491,9 +487,6 @@ components:
           type: array
           items:
             $ref: "#/components/schemas/VMStorage"
-        uefi:
-          type: boolean
-          example: false
 
     Error:
       type: object
diff --git a/conf/agent/config.exemple.yml b/conf/agent/config.exemple.yml
index 0517eac..fdef682 100644
--- a/conf/agent/config.exemple.yml
+++ b/conf/agent/config.exemple.yml
@@ -39,18 +39,6 @@ interfaces:
 metadata:
   run_dir: "/run/two/metadata"
 
-# QEMU runtime paths
-qemu:
-  # UEFI firmware (requires apt install ovmf on Debian/Ubuntu)
-  ovmf_code_path: "/usr/share/OVMF/OVMF_CODE.fd"
-  ovmf_vars_template: "/usr/share/OVMF/OVMF_VARS.fd"
-  # Per-VM UEFI variable store (writable copy, created at start / deleted at stop)
-  uefi_vars_dir: "/run/two/vms/efi"
-  # QEMU Unix socket directories
-  serial_dir: "/run/two/vms/serial"
-  monitor_dir: "/run/two/vms/monitor"
-  qmp_dir: "/run/two/vms/qmp"
-
 # Admin API (read-only DB inspection, loopback only)
 admin:
   enabled: false
diff --git a/internal/api/agent/models.go b/internal/api/agent/models.go
index 079d8db..dc0c47f 100644
--- a/internal/api/agent/models.go
+++ b/internal/api/agent/models.go
@@ -49,7 +49,6 @@ type VMCreateRequest struct {
 	Name       string        `json:"name"`
 	Memory     int           `json:"memory"`
 	CPUs       int           `json:"cpus"`
-	UEFI       bool          `json:"uefi"`
 	Password   string        `json:"password"`
 	SSHKey     string        `json:"sshkey"`
 	Interfaces []VMInterface `json:"interfaces"`
@@ -62,7 +61,6 @@ type VM struct {
 	MetadataPort string        `json:"metadata_port"`
 	Memory       int           `json:"memory"`
 	CPUs         int           `json:"cpus"`
-	UEFI         bool          `json:"uefi"`
 	Interfaces   []VMInterface `json:"interfaces"`
 	Storage      []VMStorage   `json:"storage"`
 }
diff --git a/internal/api/agent/vm.go b/internal/api/agent/vm.go
index f932766..a150d16 100644
--- a/internal/api/agent/vm.go
+++ b/internal/api/agent/vm.go
@@ -79,7 +79,6 @@ func vmFromDB(name string, entries map[string]string) (VM, error) {
 	vm.MetadataPort = entries[prefix+"metadata_port"]
 	vm.Memory, _ = strconv.Atoi(entries[prefix+"memory"])
 	vm.CPUs, _ = strconv.Atoi(entries[prefix+"cpus"])
-	vm.UEFI = entries[prefix+"uefi"] == "true"
 
 	subnet := entries[prefix+"subnet"]
 	ip := entries[prefix+"ip"]
diff --git a/internal/api/agent/vms.go b/internal/api/agent/vms.go
index 4dc6136..95f2c85 100644
--- a/internal/api/agent/vms.go
+++ b/internal/api/agent/vms.go
@@ -84,7 +84,6 @@ func (s *Server) startVM(w http.ResponseWriter, r *http.Request) {
 		VolumePath: req.Storage[0].Path,
 		Memory:     req.Memory,
 		CPUs:       req.CPUs,
-		UEFI:       req.UEFI,
 		Password:   req.Password,
 		SSHKey:     req.SSHKey,
 	}
diff --git a/internal/config/agent/struct.go b/internal/config/agent/struct.go
index 8b5d406..9889c79 100644
--- a/internal/config/agent/struct.go
+++ b/internal/config/agent/struct.go
@@ -36,14 +36,6 @@ type Config struct {
 		Address string `mapstructure:"address"`
 		Port    int    `mapstructure:"port"`
 	} `mapstructure:"admin"`
-	QEMU struct {
-		OVMFCodePath     string `mapstructure:"ovmf_code_path"`
-		OVMFVarsTemplate string `mapstructure:"ovmf_vars_template"`
-		UEFIVarsDir      string `mapstructure:"uefi_vars_dir"`
-		SerialDir        string `mapstructure:"serial_dir"`
-		MonitorDir       string `mapstructure:"monitor_dir"`
-		QMPDir           string `mapstructure:"qmp_dir"`
-	} `mapstructure:"qemu"`
 	DefaultInterface string            `mapstructure:"default_interface"`
 	Interfaces       map[string]string `mapstructure:"interfaces"`
 }
@@ -63,12 +55,6 @@ func LoadConfig(path string) (*Config, error) {
 	v.SetDefault("dispatcher.timeout_seconds", 300)
 	v.SetDefault("dispatcher.poll_seconds", 2)
 	v.SetDefault("metadata.run_dir", "/run/two/metadata")
-	v.SetDefault("qemu.ovmf_code_path", "/usr/share/OVMF/OVMF_CODE.fd")
-	v.SetDefault("qemu.ovmf_vars_template", "/usr/share/OVMF/OVMF_VARS.fd")
-	v.SetDefault("qemu.uefi_vars_dir", "/run/two/vms/uefi")
-	v.SetDefault("qemu.serial_dir", "/run/two/vms/serial")
-	v.SetDefault("qemu.monitor_dir", "/run/two/vms/monitor")
-	v.SetDefault("qemu.qmp_dir", "/run/two/vms/qmp")
 	v.SetDefault("admin.enabled", false)
 	v.SetDefault("admin.address", "127.0.0.1")
 	v.SetDefault("admin.port", 9091)
diff --git a/internal/dispatcher/agent/vm_commands.go b/internal/dispatcher/agent/vm_commands.go
index 1c4bbce..1bb55d4 100644
--- a/internal/dispatcher/agent/vm_commands.go
+++ b/internal/dispatcher/agent/vm_commands.go
@@ -20,7 +20,6 @@ type StartVMCommand struct {
 	VolumePath string
 	Memory     int
 	CPUs       int
-	UEFI       bool
 	Password   string
 	SSHKey     string
 }
@@ -47,9 +46,6 @@ func (c StartVMCommand) Prepare(db *badger.DB, _ *configuration.Config) error {
 	kv.AddInDB(db, "vm/"+c.Name+"/volume_path", c.VolumePath)
 	kv.AddInDB(db, "vm/"+c.Name+"/memory", strconv.Itoa(c.Memory))
 	kv.AddInDB(db, "vm/"+c.Name+"/cpus", strconv.Itoa(c.CPUs))
-	if c.UEFI {
-		kv.AddInDB(db, "vm/"+c.Name+"/uefi", "true")
-	}
 	if c.Password != "" {
 		kv.AddInDB(db, "vm/"+c.Name+"/password", c.Password)
 	}
diff --git a/internal/qemu/start_linux.go b/internal/qemu/start_linux.go
index 3f40e73..6119278 100644
--- a/internal/qemu/start_linux.go
+++ b/internal/qemu/start_linux.go
@@ -4,9 +4,7 @@ package qemu
 
 import (
 	"fmt"
-	"os"
 	"os/exec"
-	"path/filepath"
 )
 
 type Config struct {
@@ -16,11 +14,6 @@ type Config struct {
 	VolumePath string
 	Memory     int
 	CPUs       int
-	UEFICodePath string
-	UEFIVarsPath string
-	SerialDir  string
-	MonitorDir string
-	QMPDir     string
 }
 
 func Start(cfg Config) error {
@@ -34,44 +27,20 @@ func Start(cfg Config) error {
 		cpus = 1
 	}
 
-	for _, dir := range []string{cfg.SerialDir, cfg.MonitorDir, cfg.QMPDir} {
-		if dir != "" {
-			if err := os.MkdirAll(dir, 0755); err != nil {
-				return fmt.Errorf("mkdir %s: %w", dir, err)
-			}
-		}
-	}
-
-	serialSock := filepath.Join(cfg.SerialDir, cfg.Name+".sock")
-	monitorSock := filepath.Join(cfg.MonitorDir, cfg.Name+".sock")
-	qmpSock := filepath.Join(cfg.QMPDir, cfg.Name+".sock")
-
-	args := []string{
+	cmd := exec.Command("qemu-system-x86_64",
 		"-enable-kvm",
 		"-cpu", "host",
 		"-m", fmt.Sprintf("%d", memory),
 		"-smp", fmt.Sprintf("%d", cpus),
-		"-serial", fmt.Sprintf("unix:%s,server,nowait", serialSock),
-		"-monitor", fmt.Sprintf("unix:%s,server,nowait", monitorSock),
-		"-qmp", fmt.Sprintf("unix:%s,server,nowait", qmpSock),
+		"-serial", fmt.Sprintf("unix:/tmp/%s.sock,server,nowait", cfg.Name),
+		"-monitor", fmt.Sprintf("unix:/tmp/%s.mon-sock,server,nowait", cfg.Name),
+		"-qmp", fmt.Sprintf("unix:/tmp/%s.qmp-sock,server,nowait", cfg.Name),
 		"-display", "none",
-	}
-
-	if cfg.UEFICodePath != "" && cfg.UEFIVarsPath != "" {
-		args = append(args,
-			"-drive", fmt.Sprintf("if=pflash,format=raw,readonly=on,file=%s", cfg.UEFICodePath),
-			"-drive", fmt.Sprintf("if=pflash,format=raw,file=%s", cfg.UEFIVarsPath),
-		)
-	}
-
-	args = append(args,
 		"-drive", fmt.Sprintf("file=%s,if=virtio", cfg.VolumePath),
 		"-netdev", fmt.Sprintf("tap,id=net0,ifname=tap%d,script=no,downscript=no", cfg.TapID),
 		"-device", fmt.Sprintf("virtio-net-pci,netdev=net0,mac=%s", cfg.Mac),
 		"-daemonize",
 	)
-
-	cmd := exec.Command("qemu-system-x86_64", args...)
 	if err := cmd.Run(); err != nil {
 		return fmt.Errorf("qemu-system-x86_64: %w", err)
 	}
diff --git a/internal/qemu/start_other.go b/internal/qemu/start_other.go
index c9c9192..782a7ee 100644
--- a/internal/qemu/start_other.go
+++ b/internal/qemu/start_other.go
@@ -7,11 +7,6 @@ import "errors"
 type Config struct {
 	Name, Mac, VolumePath string
 	TapID, Memory, CPUs   int
-	UEFICodePath          string
-	UEFIVarsPath          string
-	SerialDir             string
-	MonitorDir            string
-	QMPDir                string
 }
 
 func Start(_ Config) error {
diff --git a/internal/vm/create.go b/internal/vm/create.go
index 529c73c..f3e9d34 100644
--- a/internal/vm/create.go
+++ b/internal/vm/create.go
@@ -2,9 +2,6 @@ package vm
 
 import (
 	"fmt"
-	"io"
-	"os"
-	"path/filepath"
 
 	configuration "git.g3e.fr/syonad/two/internal/config/agent"
 	"git.g3e.fr/syonad/two/internal/iptables"
@@ -52,54 +49,18 @@ func StartVM(db *badger.DB, name string, cfg *configuration.Config) error {
 		return fmt.Errorf("start metadata: %w", err)
 	}
 
-	qcfg := qemu.Config{
-		Name:       name,
-		TapID:      d.tapID,
-		Mac:        d.mac,
-		VolumePath: d.volumePath,
-		Memory:     d.memory,
-		CPUs:       d.cpus,
-		SerialDir:  cfg.QEMU.SerialDir,
-		MonitorDir: cfg.QEMU.MonitorDir,
-		QMPDir:     cfg.QEMU.QMPDir,
-	}
-
-	if d.uefi {
-		varsPath := filepath.Join(cfg.QEMU.UEFIVarsDir, name+"-uefi-vars.fd")
-		if err := copyFile(cfg.QEMU.OVMFVarsTemplate, varsPath); err != nil {
-			return fmt.Errorf("copy uefi vars: %w", err)
-		}
-		qcfg.UEFICodePath = cfg.QEMU.OVMFCodePath
-		qcfg.UEFIVarsPath = varsPath
-	}
-
 	if err := netns.Call(d.vpcName, func() error {
-		return qemu.Start(qcfg)
+		return qemu.Start(qemu.Config{
+			Name:       name,
+			TapID:      d.tapID,
+			Mac:        d.mac,
+			VolumePath: d.volumePath,
+			Memory:     d.memory,
+			CPUs:       d.cpus,
+		})
 	}); err != nil {
 		return fmt.Errorf("start qemu: %w", err)
 	}
 
 	return kv.AddInDB(db, "vm/"+name+"/state", "started")
 }
-
-func copyFile(src, dst string) error {
-	if err := os.MkdirAll(filepath.Dir(dst), 0755); err != nil {
-		return err
-	}
-	in, err := os.Open(src)
-	if err != nil {
-		return err
-	}
-	defer in.Close()
-
-	out, err := os.Create(dst)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	if _, err := io.Copy(out, in); err != nil {
-		return err
-	}
-	return out.Sync()
-}
diff --git a/internal/vm/data.go b/internal/vm/data.go
index 1e2644e..df5c051 100644
--- a/internal/vm/data.go
+++ b/internal/vm/data.go
@@ -14,7 +14,7 @@ import (
 type vmData struct {
 	subnetName   string
 	vpcName      string
-	interfaceIP  string
+	interfaceIP    string
 	bridge       string
 	tapID        int
 	ip           string
@@ -23,7 +23,6 @@ type vmData struct {
 	volumePath   string
 	memory       int
 	cpus         int
-	uefi         bool
 	password     string
 	sshkey       string
 }
@@ -106,9 +105,6 @@ func loadVM(db *badger.DB, name string) (vmData, error) {
 		return d, fmt.Errorf("parse cpus: %w", err)
 	}
 
-	if v, _ := kv.GetFromDB(db, "vm/"+name+"/uefi"); v == "true" {
-		d.uefi = true
-	}
 	d.password, _ = kv.GetFromDB(db, "vm/"+name+"/password")
 	d.sshkey, _ = kv.GetFromDB(db, "vm/"+name+"/sshkey")
 
diff --git a/internal/vm/delete.go b/internal/vm/delete.go
index 7e47f3f..79a4c72 100644
--- a/internal/vm/delete.go
+++ b/internal/vm/delete.go
@@ -2,8 +2,6 @@ package vm
 
 import (
 	"fmt"
-	"os"
-	"path/filepath"
 	"time"
 
 	configuration "git.g3e.fr/syonad/two/internal/config/agent"
@@ -31,7 +29,7 @@ func StopVM(db *badger.DB, name string, cfg *configuration.Config) error {
 		return err
 	}
 
-	socketPath := filepath.Join(cfg.QEMU.QMPDir, name+".sock")
+	socketPath := fmt.Sprintf("/tmp/%s.qmp-sock", name)
 
 	if _, err := qmp.Send(socketPath, []string{`{"execute":"system_powerdown"}`}); err != nil {
 		return fmt.Errorf("qmp system_powerdown: %w", err)
@@ -67,10 +65,5 @@ func StopVM(db *badger.DB, name string, cfg *configuration.Config) error {
 		return fmt.Errorf("delete tap: %w", err)
 	}
 
-	if d.uefi {
-		varsPath := filepath.Join(cfg.QEMU.UEFIVarsDir, name+"-uefi-vars.fd")
-		os.Remove(varsPath)
-	}
-
 	return kv.AddInDB(db, "vm/"+name+"/state", "stopped")
 }