Based on research work by the rdesktop project, xrdp uses the Remote Desktop Protocol to present a graphical login to a remote client. Xrdp can connect to a VNC server or another RDP server. To enable the xrdp you need to download and install the software xrdp RPMS,
Yast->Software->Software Managmen
and type xrdp in search tab and then install xrdp.
Also open the 3389 port on a firewall.
GoTo Yast's firewall module --> Allowed Services --> Select --> Remote Desktop Protocol --> Add.
The next step is to start the service.
If you want the service on permanently goto:
Yast --> System --> Services / Runlevels --> xrdp --> Enable
If you want the service occasionslly, enable it with sudo /usr/sbin/rcxrdp start
and turn it off with sudo /usr/sbin/rcxrdp stop
And then install on a remote machine Remmina, it is a remote desktop connection client able to display and control a remote desktop session. It supports multiple network protocols in an integrated and consistant user interface. Currently RDP, VNC, NX, XDMCP and SSH protocols are supported.
zypper install remmina
or
apt-get install remmina