oracle cloud + ubuntu desktop + nomachine

oracle cloud free tier run on ubuntu image and ampere shape. need to sign up first
www.oracle.com...
create instance
generate/download both files
ssh.key & ssh.key.pub
upload ssh.key.pub
create local console connection
upload ssh.key.pub
OPEN TERMINAL. GO TO DOWNLOAD FOLDER
cd Downloads
chmod 400 ssh.key
INSTALL UBUNTU DESKTOP
ssh -i ssh.key [e-mail]
sudo apt update
sudo apt upgrade -y
sudo apt install ubuntu-desktop -y
SET PASSWORD
sudo passwd
EDIT sshd_config
FIND passwordauth.. CHANGE TO yes SAVE and EXIT (ctrl s, ctrl x)
sudo nano /etc/ssh/sshd_config
CREATE NEW USER FOR NOMACHINE
sudo adduser NEWUSER
new password: NEWPASSWORD
sudo usermod -a -G sudo,adm NEWUSER
SET TIMEZONE (OPTIONAL)
sudo timedatectl set-timezone Asia/Kuala_Lumpur
INSTALL nomachine on server
www.nomachine....
cd /usr
sudo wget download.nomac...
sudo tar zxvf nomachine_7.10.1_1_aarch64.tar.gz
sudo /usr/NX/ --install
BACK TO INSTANCE PAGE
subnet
default security list
add ingress rules
Source CIDR: 0.0.0.0/0
Protocol: TCP
Destination Port Range: 4000
Description: nomachine
add Ingress Rule
DOWNLOAD & INSTALL CLIENT ON LOCAL DESKTOP
www.nomachine....
create connection
name: ANYNAME
host: INSTANCE.PUBLIC.IP
username: NEWUSER
password: NEWPASSWORD
connect
always create new display
reboot
reboot instance