Install XRDP in Ubuntu

ubuntu-install-xrdp.sh

#!/bin/bash -e
#
# ubuntu-install-xrdp.sh
# Tested in Ubuntu 20.04: Bidirectional clipboard does work.
#
# One line installer (change ubuntu by the username that you want to remotely login):
# curl -L https://gist.github.com/nestoru/fee24a59804d60ccba1a/raw | sudo bash -s ubuntu
#

START=$(date +%s)

if ! [ $(id -u) = 0 ]; then
   echo "I will work only under root!"
   exit 1
fi

USAGE="Usage: `basename $0` <user>"

if [ $# -ne "1" ]
then
  echo $USAGE
  exit 1
fi

user=$1
if [ "$user" == "root" ]; then
  user_home=/root
else
  user_home=/home/$user
fi
apt-get update -y
apt-get install -y ubuntu-desktop
apt-get install -y xrdp
adduser xrdp ssl-cert
systemctl restart xrdp
echo Run the below commands if RDP is still not running to find out the cause:
echo "    sudo systemctl status xrdp"
echo "    tail -100  /var/log/xrdp-sesman.log"
END=$(date +%s)
DIFF=$(( $END - $START ))
echo "Finished in $DIFF seconds"