Cara membuat user sudoers di linux

Berikut langkah langkahnya :

1. Log in pada server linux
2. Ketik comand ini#adduser username
3. Output yang ditampilkan lalu masukan passwordAdding user ‘username’ …
   Adding new group ‘username’ (1001) …
   Adding new user ‘username’ (1001) with group ‘username’ …
   Creating home directory ‘/home/username’ …
   Copying files from ‘/etc/skel’ …
   New password:
   Retype new password:
   passwd: password updated successfully
4. Lalu ketik Y dan enterChanging the user information for username
   Enter the new value, or press ENTER for the default
   Full Name []:
   Room Number []:
   Work Phone []:
   Home Phone []:
   Other []:
   Is the information correct? [Y/n]
5. Lalu tambahkan user ke dalam group sudo  :#usermod -aG sudo username