1. 创建supervisor.service文件
进入/lib/systemd/system目录，并创建supervisor.service文件，该文件内容如下所示。
# 先查看程序的路径
$whereis supervisord
supervisord: /usr/local/bin/supervisord /usr/local/bin/supervisord.conf
$whereis supervisorctl
supervisorctl: /usr/local/bin/supervisorctl
$cd /lib/systemd/system
$sudovim supervisor.service
2、配置文件内容如下：
[Unit]
Description=supervisor
After=network.target
[Service]
Type=forking
ExecStart=/usr/local/bin/supervisord -c /home/dotnba/supervisor/supervisord.conf
ExecStop=/usr/local/bin/supervisorctl $OPTIONS shutdown
ExecReload=/usr/local/bin/supervisorctl $OPTIONS reload
KillMode=process
Restart=on-failure
RestartSec=42s
[Install]
WantedBy=multi-user.target
3. 设置开机启动
$ systemctl enable supervisor.service
Created symlink /etc/systemd/system/multi-user.target.wants/supervisor.service → /usr/lib/systemd/system/supervisor.service
4.修改文件权限为766
$sudo chmod 766 supervisor.service
5.重启，验证是否生效
$shutdown -r now
