diff --git a/docker/Dockerfile-dev b/docker/Dockerfile-dev
index e2e2eab..0672d1e 100644
--- a/docker/Dockerfile-dev
+++ b/docker/Dockerfile-dev
@@ -21,6 +21,7 @@ ENV INSTALL=$HOME/install
 RUN apt update
 RUN apt install -y --no-install-recommends git build-essential bash fortune
 RUN apt install -y libffi-dev python3-dev libssl-dev libxml2-dev libxslt-dev
+RUN apt install -y telnet vim sudo
 RUN apt install -y python3 python3-pip python3-dev python3-lxml
 #RUN apt-get clean
 RUN apt-get -o Dpkg::Options::="--force-confmiss" install --reinstall netbase