Ubuntu 22.04 LTS Startup Service script

sudo vim /etc/systemd/system/name.service

[Unit]
Description=Description
After=network.target

[Service]
ExecStart=run ...
User=root
Group=root

[Install]
WantedBy=default.target
Alias=name.service

加上permission

sudo chmod 644 /etc/systemd/system/name.service