diff --git a/.forgejo/workflows/prerelease.yml b/.forgejo/workflows/prerelease.yml
index 0326071..0248db4 100644
--- a/.forgejo/workflows/prerelease.yml
+++ b/.forgejo/workflows/prerelease.yml
@@ -32,7 +32,7 @@ jobs:
       matrix:
         goos: [linux]
         goarch: [amd64]
-        binaries: [db, metadata, metacli, agent]
+        binaries: [db, metadata, metacli, agent, netns]
     uses: ./.forgejo/workflows/build.yml
     with:
       tag: ${{ needs.set-release-target.outputs.release_cible }}
diff --git a/cmd/netns/main.go b/cmd/netns/main.go
new file mode 100644
index 0000000..e1729f7
--- /dev/null
+++ b/cmd/netns/main.go
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"git.g3e.fr/syonad/two/internal/netns"
+)
+
+var (
+	netns_name = flag.String("netns", "", "Network namespace à faire")
+	action     = flag.String("action", "", "Action a faire")
+)
+
+func main() {
+	flag.Parse()
+
+	switch *action {
+	case "create":
+		err := netns.Create(*netns_name)
+		if err != nil {
+			fmt.Println(err)
+		}
+	case "delete":
+		err := netns.Delete(*netns_name)
+		if err != nil {
+			fmt.Println(err)
+		}
+	case "check":
+		if netns.Exist(*netns_name) {
+			fmt.Printf("netns %s exist\n", *netns_name)
+		} else {
+			fmt.Printf("netns %s do not exist\n", *netns_name)
+		}
+	default:
+		fmt.Printf("Available commande:\n - create\n - delete\n - check\n")
+		os.Exit(1)
+	}
+}