ubuntu user related - Serbipunk/notes GitHub Wiki

https://linuxize.com/post/how-to-create-a-sudo-user-on-ubuntu/

add user

adduser username

add root user

usermod -aG sudo username

check user is root

sudo whoami

change password

sudo passwd $NAME

https://www.cyberciti.biz/faq/change-a-user-password-in-ubuntu-linux-using-passwd/