sudo adduser --disabled-login --disabled-password --shell /bin/false ai

sudo nano /etc/systemd/system/ai.service 

[Unit]
Description=Text Generation Web Backend
After=network-online.target

[Service]
ExecStart=/opt/text-generation-webui/start_linux.sh
User=ai
Group=ai
IPAddressDeny=any
IPAddressAllow=localhost

[Install]
WantedBy=multi-user.target