diff --git a/packaging/docker/Dockerfile b/packaging/docker/Dockerfile
index 0f138be4d46cc4f6d9dffc1d538d374b187a2b42..44ccafd04460c8beef0a4b2f5ae715033328f807 100644
--- a/packaging/docker/Dockerfile
+++ b/packaging/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16
+FROM ubuntu:20.04
 
 WORKDIR /root
 
@@ -7,7 +7,7 @@ RUN echo $version
 COPY tdengine.tar.gz /root/
 RUN tar -zxf tdengine.tar.gz
 WORKDIR /root/TDengine-server-$version/
-RUN sh install.sh -e no
+RUN /bin/bash install.sh -e no
 
 
 ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/lib"
diff --git a/packaging/docker/dockerbuild-aarch64.sh b/packaging/docker/dockerbuild-aarch64.sh
new file mode 100755
index 0000000000000000000000000000000000000000..5d15ce55d6e9f51a7b3989c5d9cd8e0e54842c77
--- /dev/null
+++ b/packaging/docker/dockerbuild-aarch64.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+set -x
+docker build --rm -f "Dockerfile" -t tdengine/tdengine-aarch64:$1 "." --build-arg version=$1
+#docker login -u tdengine -p $2  #replace the docker registry username and password
+#docker push tdengine/tdengine:$1