diff --git a/cmd/agent/main.go b/cmd/agent/main.go
index 0f82e93..bcb3849 100644
--- a/cmd/agent/main.go
+++ b/cmd/agent/main.go
@@ -5,13 +5,10 @@ import (
 	"os"
 )
 
-var (
-	bin_name = os.Args[0]
-)
-
 func main() {
+	bin_name := os.Args[0]
 
 	fmt.Printf("%s: Start process\n", bin_name)
 
-	os.Exit(0)
+	os.Exit(5)
 }
diff --git a/cmd/db/main.go b/cmd/db/main.go
index 765cad0..0c6c1ba 100644
--- a/cmd/db/main.go
+++ b/cmd/db/main.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"flag"
 	"fmt"
 	"os"
 	"strings"
@@ -60,7 +59,9 @@ func AddInDB(dbName string, line string) error {
 func DeleteInDB(dbName, id string) error {
 	key := []byte(dbName + "/" + id + "/bash")
 
-	return kv.DeleteInDB(DB, string(key))
+	return DB.Update(func(txn *badger.Txn) error {
+		return txn.Delete(key)
+	})
 }
 
 func CountInDB(dbName, id string) int {
@@ -124,13 +125,7 @@ func printDB() {
 }
 
 func main() {
-	conf_file := flag.String("conf", "/etc/two/agent.yml", "configuration file")
-
-	flag.Parse()
-
-	args := flag.Args()
-
-	conf, err := configuration.LoadConfig(*conf_file)
+	conf, err := configuration.LoadConfig("/etc/two/agent.yml")
 	if err != nil {
 		fmt.Println(err)
 		return
@@ -141,53 +136,53 @@ func main() {
 	})
 	defer DB.Close()
 
-	if len(args) < 1 {
+	if len(os.Args) < 2 {
 		fmt.Println("Usage: db <cmd> [args...]")
 		return
 	}
 
-	cmd := args[0]
+	cmd := os.Args[1]
 
 	switch cmd {
 	case "check_in_db":
-		if len(args) != 3 {
+		if len(os.Args) != 4 {
 			fmt.Println("Usage: check_in_db <db_name> <id>")
 			os.Exit(1)
 		}
-		ret := CheckInDB(args[1], args[2])
+		ret := CheckInDB(os.Args[2], os.Args[3])
 		os.Exit(ret)
 	case "add_in_db":
-		if len(args) < 3 {
+		if len(os.Args) < 4 {
 			fmt.Println("Usage: add_in_db <db_name> <line...>")
 			os.Exit(1)
 		}
-		line := strings.Join(args[2:], ";")
-		if err := AddInDB(args[1], line); err != nil {
+		line := strings.Join(os.Args[3:], ";")
+		if err := AddInDB(os.Args[2], line); err != nil {
 			fmt.Println("Error:", err)
 			os.Exit(1)
 		}
 	case "delete_in_db":
-		if len(args) != 3 {
+		if len(os.Args) != 4 {
 			fmt.Println("Usage: delete_in_db <db_name> <id>")
 			os.Exit(1)
 		}
-		if err := DeleteInDB(args[1], args[2]); err != nil {
+		if err := DeleteInDB(os.Args[2], os.Args[3]); err != nil {
 			fmt.Println("Error:", err)
 			os.Exit(1)
 		}
 	case "count_in_db":
-		if len(args) != 3 {
+		if len(os.Args) != 4 {
 			fmt.Println("Usage: count_in_db <db_name> <id>")
 			os.Exit(1)
 		}
-		count := CountInDB(args[1], args[2])
+		count := CountInDB(os.Args[2], os.Args[3])
 		fmt.Println(count)
 	case "get_from_db":
-		if len(args) != 3 {
+		if len(os.Args) != 4 {
 			fmt.Println("Usage: get_from_db <db_name> <id>")
 			os.Exit(1)
 		}
-		line, _ := GetFromDB(args[1], args[2])
+		line, _ := GetFromDB(os.Args[2], os.Args[3])
 		fmt.Println(line)
 	case "print":
 		printDB()
diff --git a/cmd/meta_cli/main.go b/cmd/meta_cli/main.go
index 971c370..ce97286 100644
--- a/cmd/meta_cli/main.go
+++ b/cmd/meta_cli/main.go
@@ -3,12 +3,26 @@ package main
 import (
 	"flag"
 	"fmt"
+	"os"
+	"strings"
 
 	configuration "git.g3e.fr/syonad/two/internal/config/agent"
-	"git.g3e.fr/syonad/two/internal/load_db/nocloud"
 	"git.g3e.fr/syonad/two/pkg/db/kv"
+	"github.com/dgraph-io/badger/v4"
 )
 
+var DB *badger.DB
+
+func AddInDB(dbName string, line string) error {
+	// ID = partie avant le premier ';'
+	id := strings.Split(line, ";")[0] + "/bash"
+	key := []byte(dbName + "/" + id)
+
+	return DB.Update(func(txn *badger.Txn) error {
+		return txn.Set(key, []byte(line))
+	})
+}
+
 func main() {
 	conf_file := flag.String("conf", "/etc/two/agent.yml", "configuration file")
 	vm_name := flag.String("vm_name", "", "Nom de la vm")
@@ -29,21 +43,12 @@ func main() {
 	}
 	fmt.Print(conf)
 
-	db := kv.InitDB(kv.Config{
+	DB = kv.InitDB(kv.Config{
 		Path: conf.Database.Path,
 	})
-	defer db.Close()
+	defer DB.Close()
 
-	if *start {
-		nocloud.LoadNcCloudInDB(nocloud.Config{
-			VpcName:  *vpc,
-			Name:     *vm_name,
-			BindIP:   *bind_ip,
-			BindPort: *bind_port,
-			Password: *password,
-			SSHKEY:   *ssh_key,
-		}, db)
-	} else if *stop {
-		nocloud.UnLoadNoCloudInDB(*vm_name, db)
-	}
+	fmt.Printf("conf metadata for %s\n - this key %s\n - this password %s\n", *vm_name, *ssh_key, *password)
+
+	os.Exit(0)
 }
diff --git a/pkg/db/kv/deleteInDB.go b/pkg/db/kv/deleteInDB.go
index 36d8669..fe8398e 100644
--- a/pkg/db/kv/deleteInDB.go
+++ b/pkg/db/kv/deleteInDB.go
@@ -1,44 +1,11 @@
 package kv
 
 import (
-	"fmt"
-	"log"
-
 	"github.com/dgraph-io/badger/v4"
 )
 
-func deleteKey(db *badger.DB, key string) error {
+func DeleteInDB(db *badger.DB, key string) error {
 	return db.Update(func(txn *badger.Txn) error {
 		return txn.Delete([]byte(key))
 	})
 }
-
-func DeleteInDB(db *badger.DB, key string) error {
-
-	prefix := []byte(key + "/")
-
-	err := db.View(func(txn *badger.Txn) error {
-		opts := badger.DefaultIteratorOptions
-		opts.PrefetchValues = false
-
-		it := txn.NewIterator(opts)
-		defer it.Close()
-
-		for it.Seek(prefix); it.ValidForPrefix(prefix); it.Next() {
-			item := it.Item()
-			key := item.Key()
-
-			k := append([]byte{}, key...)
-			fmt.Println(string(k))
-			if err := deleteKey(db, string(k)); err != nil {
-				return err
-			}
-		}
-		return nil
-	})
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	return deleteKey(db, key)
-}