Type=simple

Type=simple

ChatGPT example:

[Unit]
Description=My Yarn Start Service
  
[Service]
Type=simple
ExecStart=/path/to/yarn start
WorkingDirectory=/path/to/project 

[Install] 
WantedBy=multi-user.target

Type=

• systemd, .service, /lib/systemd/system/, /etc/systemd/system/, Type=, systemctl list-units --type=service, systemctl daemon-reload, ExecStart, .timer, .mounts, .wants, .socket