#!/bin/bash if [ -f /opt/key-networks/ztncui/etc/tls/privkey.pem ] && [ -f /opt/key-networks/ztncui/etc/tls/fullchain.pem ]; then echo "TLS key and certificate already exist" else echo "Generating new TLS key and self-signed certificate..." openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout /opt/key-networks/ztncui/etc/tls/privkey.pem -out /opt/key-networks/ztncui/etc/tls/fullchain.pem -subj "/C=XX/ST=YY/L=ZZ/O=Security/OU=SelfSigned/CN=example.com" fi chown ztncui.ztncui /opt/key-networks/ztncui/etc/tls/* systemctl daemon-reload systemctl try-restart ztncui