diff --git a/.gitignore b/.gitignore
index e7f8501f2c04d0ddb9a27202b3e91d33c47d9de8..fab52d7877497804092cf72d52bd64dc2f4f1747 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ pandoc.template
 py_env*
 *.ipynb
 build
+Dockerfile
diff --git a/.tools/build_docker.sh b/.tools/build_docker.sh
index 0b7735967ff2aae90a3f6597917e51517a8eba44..7a06c180d2ed0a99c2826ebba916aa9cbd842767 100755
--- a/.tools/build_docker.sh
+++ b/.tools/build_docker.sh
@@ -37,7 +37,7 @@ RUN ${update_mirror_cmd}
     pip install -U matplotlib jupyter numpy requests scipy
 
 EXPOSE 8888
-CMD ["sh", "-c", "jupyter notebook --ip=0.0.0.0 --no-browser --NotebookApp.token='' --NotebookApp.disable_check_xsrf=True /book/"]
+CMD ["sh", "-c", "jupyter notebook --ip=0.0.0.0 --no-browser --allow-root --NotebookApp.token='' --NotebookApp.disable_check_xsrf=True /book/"]
 EOF
 
 docker build --no-cache  -t paddlepaddle/book:${paddle_tag}  -t paddlepaddle/book:${book_tag} .