Unbuntu add root user - DefiantCoder/Tech-Journals GitHub Wiki
to add a user:
adduser username
usermod -aG sudo username
to test that you are sudoed
su username
sudo whoami
if the output is root you have succeeded
to add a user:
adduser username
usermod -aG sudo username
to test that you are sudoed
su username
sudo whoami
if the output is root you have succeeded