sudo adduser <username>
sudo useradd username -m -s /bin/bash sudo passwd username
sudo addgroup <groupname>
sudo usermod -aG <groupname> <username> visudo <username> ALL=(ALL) ALL
sudo adduser <username>
sudo useradd username -m -s /bin/bash sudo passwd username
sudo addgroup <groupname>
sudo usermod -aG <groupname> <username> visudo <username> ALL=(ALL) ALL