sudo adduser code example
Example 1: add user to sudoers
usermod -aG sudo usernameExample 2: add user to sudoers
echo "username ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/usernameusermod -aG sudo usernameecho "username ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/username