Update Dockerfile

Author: CosmicFusion

Dockerfile

@@ -7,6 +7,6 @@ RUN apt-get install -y wget curl vim sudo systemd ifupdown rsyslog logrotate les
 RUN wget -qO gotty.tar.gz https://github.com/yudai/gotty/releases/latest/download/gotty_linux_amd64.tar.gz
 RUN tar xf gotty.tar.gz -C /usr/local/bin
 
-RUN useradd -rm -d /home/ubuntu -s /bin/bash -g root -G sudo -u 1001 ubuntu
-USER ubuntu
-WORKDIR /home/ubuntu
+RUN echo 'root' | passwd --stdin root 
+
+WORKDIR /tmp