diff --git a/Dockerfile b/Dockerfile
index 5690959..1ec7826 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,4 +12,4 @@ RUN wget http://fpdownload.macromedia.com/get/flashplayer/pdc/11.2.202.635/insta
 ADD ./conf/xstartup /root/.vnc/xstartup
 RUN echo "xiaosong" | /usr/bin/vncpasswd -f > /root/.vnc/passwd
 EXPOSE 5901
-ENTRYPOINT ["service", "vncserver", "start"]
+CMD ["bash"]
diff --git a/conf/vncserver@:1.service b/conf/vncserver@:1.service
deleted file mode 100644
index 3d7accf..0000000
--- a/conf/vncserver@:1.service
+++ /dev/null
@@ -1,14 +0,0 @@
-[Unit]
-Description=Remote desktop service (VNC)
-After=syslog.target network.target
-
-[Service]
-Type=forking
-# Clean any existing files in /tmp/.X11-unix environment
-ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill :1 > /dev/null 2>&1 || :'
-ExecStart=/sbin/runuser -l root -c "/usr/bin/vncserver :1 -geometry 1280x720 -depth 24"
-PIDFile=/root/.vnc/%H%i.pid
-ExecStop=/bin/sh -c '/usr/bin/vncserver -kill :1 > /dev/null 2>&1 || :'
-
-[Install]
-WantedBy=multi-user.target
\ No newline at end of file