From 29d1060d603e1f7abbc6c7f5e27863202b6a85e3 Mon Sep 17 00:00:00 2001
From: Thanh Nguyen <thanhnd.fit@gmail.com>
Date: Thu, 6 Jun 2024 14:42:42 -0500
Subject: [PATCH] add network tools checking

---
 Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 7a4b932e..be64befd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -37,6 +37,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     # dependency for cryptography
     libssl-dev \
     libssl1.1 \
+    dnsutils \
+    telnet \
     libgnutls30 \
     vim \
     curl \