I have been written a python code by cv2 to select videocapture 0 and blur something appears in the video ouput then show the new output with img show in Ubuntu, it works fine by running the script manually but when I want to make it run automatically when ubuntu startup and I want to raise the audio that was coming from the videoCapture how can I do that.
I tried to run it using systemctl by creating file.service in /etc/systemd/system with this code
[Unit]
Description=hashcode
[Service]
Type=simple
ExecStart=/root/run.py
Restart=always
RestartSec=1s
User=root
[Install]
WantedBy=multi-user.target
But it's not working