Add service to raspberry pi to start automatically

raspberry_autostart.md

1. Create unit file

sudo vim /lib/systemd/system/servicename.service

2. Insert config

 [Unit]
 Description=My Service
 After=multi-user.target

 [Service]
 Type=idle
 ExecStart=/usr/bin/python3 /home/pi/server.py

 [Install]
 WantedBy=multi-user.target

3. Set file permissions

sudo chmod 644 /lib/systemd/system/servicename.service

4. Enable service

1. sudo systemctl daemon-reload
2. sudo systemctl enable servicename.service
3. sudo systemctl start servicename.service
4. sudo systemctl status servicename.service