Guacamole is your answer. But beware of not mixing up with this description. In the computer world it has another meaning. Follow below guide how to enable it in your environment.
install_guacamole_on_centos_7_6_the_super_easy_way_thatservernerd.pdf
The original link for reference: https://thatservernerd.com/2016/02/25/install-guacamole-on-centos-76-the-super-easy-way/