Ubuntu

Change root Pass
sudo passwd root

all groups

compgen -g

groups exampleusername

groups exampleusername

Who am I

whoami

Change root 

sudo -i

Set Passwords

sudo passwd

sudo passwd ubuntu

terminal

 Ctrl + Alt + T

killall -3 gnome-shell

Open Terminal via SSH

Install Ubuntu Desktop

sudo apt-get update

sudo apt -f install

sudo apt-get install ubuntu-desktop

sudo reboot

Install Chrome

wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

sudo apt-get install ./google-chrome-stable_current_amd64.deb

Install Remote Desktop

wget https://dl.google.com/linux/direct/chrome-remote-desktop_current_amd64.deb

sudo apt-get install --assume-yes ./chrome-remote-desktop_current_amd64.deb

Change passwords
Change to Root user

sudo -i

Set Passwords

sudo passwd

sudo passwd root

sudo passwd ubuntu

Who am I

whoami

connect SSH
Open in browser window

sudo apt-get update

sudo apt-get upgrade -y

sudo apt-get install ubuntu-desktop

Configure the system SSHD on the VM to enable password-based authentication.

Edit /etc/ssh/sshd_config by changing "PasswordAuthentication" line from "No" to "Yes".

Save changes.

Go back to the GCP Dashboard, stop and start your VM.

sudo apt install --assume-yes wget tasksel

wget https://dl.google.com/linux/direct/chrome-remote-desktop_current_amd64.deb

sudo apt-get install --assume-yes ./chrome-remote-desktop_current_amd64.deb

sudo tasksel install ubuntu-desktop

optional - 
sudo bash -c ‘echo “exec /etc/X11/Xsession /usr/bin/gnome-session” > /etc/chrome-remote-desktop-session’

sudo reboot

Install Chrome

wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

sudo dpkg -i google-chrome-stable_current_amd64.deb

sudo apt -f install

Change passwords
sudo -i
sudo passwd

sudo passwd root
sudo passwd ubuntu

Change root Pass
sudo passwd root

all groups

compgen -g

groups exampleusername

groups exampleusername

Yes, You can install Ubuntu on a Chromebook.

Just follow this steps:

https://ubuntu.com/tutorials/install-ubuntu-on-chromebook#4-switching-between-oses

https://www.gnome-look.org/p/1275087/

download theme

$ tar xf Mojave-dark.tar.xz
$ mkdir ~/.themes
$ mv Mojave-dark ~/.themes/


Icons

https://www.gnome-look.org/p/1210856/


Mojave-CT-Light.tar.xz

$ tar xf Mojave-CT-Light.tar.xz

$ mkdir ~/.icons
$ mv Mojave-CT-Light ~/.icons/

sudo apt update

sudo apt install gnome-tweaks

#add themes to ubuntu
#Ubuntu Change icons

sudo apt install flameshot