diff --git a/build/builder.sh b/build/builder.sh
index e259c5d9c0..2bd0df5f15 100755
--- a/build/builder.sh
+++ b/build/builder.sh
@@ -38,7 +38,6 @@ chmod -R 777 "${DOCKER_VOLUME_DIRECTORY:-.docker}"
 
 docker-compose pull --ignore-pull-failures ubuntu
 if [[ "${CHECK_BUILDER:-}" == "1" ]]; then
-    DATE_VERSION=latest docker-compose pull --ignore-pull-failures ubuntu
     docker-compose build ubuntu
 fi
 
diff --git a/build/docker/builder/cpu/ubuntu18.04/Dockerfile b/build/docker/builder/cpu/ubuntu18.04/Dockerfile
index bd0838b78a..340ed970c8 100644
--- a/build/docker/builder/cpu/ubuntu18.04/Dockerfile
+++ b/build/docker/builder/cpu/ubuntu18.04/Dockerfile
@@ -53,5 +53,5 @@ RUN wget -qO- "https://github.com/jeffoverflow/autouseradd/releases/download/1.2
 RUN wget -O /tini https://github.com/krallin/tini/releases/download/v0.19.0/tini && \
     chmod +x /tini
 
-ENTRYPOINT [ "/tini", "--", "autouseradd", "--no-create-home", "--user", "milvus", "--", "/entrypoint.sh" ]
+ENTRYPOINT [ "/tini", "--", "autouseradd", "--user", "milvus", "--", "/entrypoint.sh" ]
 CMD ["tail", "-f", "/dev/null"]