安装Supervisor

1.安装 

 1)wget https://pypi.python.org/packages/source/s/supervisor/supervisor-4.1.0.tar.gz
 2）tar zxvf supervisor-4.1.0.tar.gz
 3）cd supervisor-4.1.0
 4）/usr/bin/python3.8 setup.py install

2.开机启动脚本supervisord.service

[Unit]
Description=Process Monitoring and Control Daemon
After=rc-local.service nss-user-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/bin/supervisord -c /usr/supervisor/supervisord.conf
ExecStop=/usr/local/bin/supervisord shutdown
ExecReload=/usr/local/bin/supervisord reload
killMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target

其他问题可参考https://www.cnblogs.com/toutou/p/supervisor.html（第二种方式安装）