My installation gets stuck here ?This file upload your server.
wget https://raw.githubusercontent.com/ant-media/Scripts/master/install_ant-media-server.sh
chmod 755 install_ant-media-server.sh
sudo ./install_ant-media-server.sh ant-media-server-enterprise-1.8.0-SNAPSHOT-20190727_1136.zip true
so much
Created symlink from /etc/systemd/system/multi-user.target.wants/antmedia.service to /lib/systemd/system/antmedia.service.