# sudo cp agent.service /lib/systemd/system/
# sudo ln -s /lib/systemd/system/agent.service /etc/systemd/system/multi-user.target.wants/agent.service
# sudo systemctl daemon-reload
# sudo systemctl enable agent
[Unit]
Description=agent Service 
StartLimitIntervalSec=0

[Service]
Type=simple
Restart=always
RestartSec=5
User=root
WorkingDirectory=/home/jw/agent/srcs
ExecStart=/usr/bin/env /home/jw/agent/srcs/agent_main dhcpd -m -n vxlan0 -d ./config/ -k pqwAQ81rxg70aoy3v+Jjrw==

[Install]
WantedBy=multi-user.target