for centos 8
LrLlpLMobq_2@~-1aO&jK~,9YrE>{4wg+UyPl*?ids.GoPk0|nV>T<1EJ(Wj+&C]Xq7h&FrhCYe;@
sudo dnf groupinstall "Server with GUI"
sudo dnf install epel-release
sudo dnf install xrdp
sudo systemctl enable xrdp --now
sudo systemctl status xrdp
sudo firewall-cmd --add-port=3389/tcp --permanent
sudo firewall-cmd --reload
Change Port: /etc/xrpd/xrdp.ini and restat service
link: https://www.myfreax.com/how-to-install-xrdp-on-centos-8/