[Unit] Description = PyPopper After = network.target [Service] Type = simple Environment="PATH=/root/popper/venv/bin" ExecStart = python3 /root/popper/pypopper.py 110 /root/popper/email.txt User = root Group = root Restart = on-failure RestartSec = 5 TimeoutStartSec = infinity [Install] WantedBy = multi-user.target