diff --git a/oses/ubuntu/Dockerfile b/oses/ubuntu/Dockerfile
index 6a4b4f8..6b3f63d 100644
--- a/oses/ubuntu/Dockerfile
+++ b/oses/ubuntu/Dockerfile
@@ -20,5 +20,7 @@ RUN   apt install -y gcc g++ libgcc1 lib32gcc1 libc++-dev gdb libc6 git wget cur
 RUN   update-locale lang=en_US.UTF-8 \
  &&   dpkg-reconfigure --frontend noninteractive locales
 
+WORKDIR /home/container
+
 COPY  ./entrypoint.sh /entrypoint.sh
 CMD   ["/bin/bash", "/entrypoint.sh"]