On the Centos server, you need to install and configure "xrdp", then open up port 3389 in your firewall.
Ok, great. So I do a google search and get several hits which all say something like this
Ok, I've done that.First, Install EPEL repository packages.
[andy@dm-rpm ~]$ sudo rpm -i epel-release-7-5.noarch.rpm
package epel-release-7-5.noarch is already installed
So then I install as this link says to http://idroot.net/tutorials/how-to-install-xrdp-on-centos-7/ but this is what I get
[andy@dm-rpm ~]$ sudo yum install xrdp
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: centos-distro.cavecreek.net
* epel: archive.linux.duke.edu
* extras: ftpmirror.your.org
* updates: centos-distro.cavecreek.net
No package xrdp available.
Error: Nothing to do
So, how does one actually install xrdp onto CentOS 7?