/opt/unetlab/wrapper/install_license -f /path/to/new.lic Rebuild the CA certificate bundle:
Ensure your EVE-NG server has the correct date and time. Run: eve license host error (97)
update-ca-certificates --fresh systemctl restart apache2 /opt/unetlab/wrapper/install_license -f /path/to/new
hostname Check /etc/hosts to ensure the hostname resolves to a local IP (e.g., 127.0.1.1 eve-ng-pro ). eve license host error (97)
Contact your EVE-NG license provider to obtain a new license file. Then, as root :
timedatectl set-ntp true Make sure the server’s hostname matches what is in the license file.