System Services Management

sudo vim /etc/systemd/system/individual-example.service

[Unit]
Description=DATA472 Individual Example App
After=network.target
 
[Service]
ExecStart=/usr/bin/node /home/ubuntu/hua/Individual-example/app.js
Restart=always
User=ubuntu
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/home/ubuntu/hua/Individual-example/
 
[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl start individual-example
sudo systemctl status individual-example
sudo systemctl enable individual-example
journalctl -u individual-example # check logs