Remote desktop on Ubuntu-Mate for Raspberry pi

The long-awaited Ubuntu-Mate 18.04 for Raspberry pi is disclosed !!

I immediately installed for my Raspberry pi3.

However, the remote desktop from windows (xRDP) does not work well but only shows black screen.

From web information, several configurations are required for xRDP on ubuntu-mate 18.04.

My setting for xRDP and more is below.

1.

sudo apt-get update

sudo apt-get upgrade

2. (not for xRDP)

sudo apt-get install hardinfo ntp cifs-utils

3.

sudo apt-get install tightvncserver xrdp

4. EDIT "/etc/xrdp/startwm.sh"

Insert below two lines 

             unset DBUS_SESSION_BUS_ADDRESS

             exec mate-session

before the line "test -x /etc/X11/Xsession && exec /etc/X11/Xsession"

5. EDIT "/etc/X11/Xwrapper.config"

Add below to the last line

           allowed_users=anybody

           needs_root_rights=no

6. EDIT "/boot/config.txt" (not for xRDP)

Add below to the last line

           # turn power LED into heartbeat

           dtparam=pwr_led_trigger=heartbeat

7.

sudo reboot