supervisord.conf

[supervisord]
nodaemon=true

[program:x11vnc]
command=x11vnc -forever -usepw -create
directory=/var/run/x11vnc
autostart=true
autorestart=true
stderr_logfile=/var/log/supervisor/x11vnc.err.log
stdout_logfile=/var/log/supervisor/x11vnc.out.log

[program:novnc]
command=/usr/share/novnc/utils/launch.sh --vnc localhost:5900 --listen 5000
directory=/usr/share/novnc
autostart=true
autorestart=true
stderr_logfile=/var/log/supervisor/novnc.err.log
stdout_logfile=/var/log/supervisor/novnc.out.log

[program:jupyterlab]
command=jupyter-lab --ip=0.0.0.0 --allow-root
autostart=true
autorestart=true
stderr_logfile=/var/log/supervisor/jupyterlab.err.log
stdout_logfile=/var/log/supervisor/jupyterlab.out.log