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You have received a black screen after initiating the remote connection to the Xrdp Remote Desktop Protocol (RDP) server on Ubuntu.
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Fix Black Screen Remote Desktop to Ubuntu
1. Go to the Ubuntu desktop then open Terminal app.
2. Switch to root account using sudo -s command.
teevee@teevee:~$ sudo -s
[sudo] password for teevee:
root@teevee:/home/teevee#
3. Open file using any text editor, in this case, we use nano text editor.
nano /etc/xrdp/startwm.sh
4. Add below lines into the opened file before this line if test -r /etc/profile; then.
unset DBUS_SESSION_BUS_ADDRESS
unset XDG_RUNTIME_DIR
. $HOME/.profile
The result after added those lines.
#!/bin/sh
# xrdp X session start script (c) 2015, 2017 mirabilos
# published under The MirOS Licence
if test -r /etc/profile; then
. /etc/profile
fi
if test -r /etc/default/locale; then
. /etc/default/locale
test -z "${LANG+x}" || export LANG
test -z "${LANGUAGE+x}" || export LANGUAGE
test -z "${LC_ADDRESS+x}" || export LC_ADDRESS
test -z "${LC_ALL+x}" || export LC_ALL
test -z "${LC_COLLATE+x}" || export LC_COLLATE
test -z "${LC_CTYPE+x}" || export LC_CTYPE
test -z "${LC_IDENTIFICATION+x}" || export LC_IDENTIFICATION
test -z "${LC_MEASUREMENT+x}" || export LC_MEASUREMENT
test -z "${LC_MESSAGES+x}" || export LC_MESSAGES
test -z "${LC_MONETARY+x}" || export LC_MONETARY
test -z "${LC_NAME+x}" || export LC_NAME
test -z "${LC_NUMERIC+x}" || export LC_NUMERIC
test -z "${LC_PAPER+x}" || export LC_PAPER
test -z "${LC_TELEPHONE+x}" || export LC_TELEPHONE
test -z "${LC_TIME+x}" || export LC_TIME
test -z "${LOCPATH+x}" || export LOCPATH
fi
unset DBUS_SESSION_BUS_ADDRESS
unset XDG_RUNTIME_DIR
. $HOME/.profile
if test -r /etc/profile; then
. /etc/profile
fi
test -x /etc/X11/Xsession && exec /etc/X11/Xsession
exec /bin/sh /etc/X11/Xsession
Save the file by press Ctrl + O then exit the editor by press Ctrl + X. Then go back to Windows machine and trying to connect to Ubuntu server using Remote Desktop.
As you can see, the black screen was gone. And that’s it.
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