Update README.md

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rafal 2026-01-29 21:11:32 +00:00
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@ -51,6 +51,16 @@ mydomain.com
vpn.mydomain.com
server.other-domain.net
```
IMPORTANT: Secure your API keys! Since config.json contains sensitive credentials, restrict access to it so only the root user can read it:
```
sudo chown root:root /opt/ionos-ddns/config.json
sudo chmod 600 /opt/ionos-ddns/config.json
```
Make script executable:
```
sudo chmod +x /opt/ionos-ddns/update_ddns.py
```
### 4. Install System Service
Copy the service file to systemd directory: