RDP to your EC2-Ubuntu – DEV Community

1- Create security group with outpund to everywhere and inbound on port 3350 to your ip only

2- Create role of policy SsmManagedInstanceCore

3- Install ubuntu machine with public ip enabled in public subnet, without keypair

4-Connect to machine using ssm session

then run the following commands

sudo su –
apt-get update
apt install xrdp
systemctl enable xrdp
add-apt-repository ppa:gnome3-team/gnome3
apt-get install gnome-shell ubuntu-gnome-desktop
passwd ubuntu

5-then connect using remote desktop application from your local machine to public ip of the ec2 machine