Add User

[1]	If you'd like to add new user, Do like follows.

pangolin@dlp:~$ sudo adduser ubuntu # add a user "ubuntu" [sudo] password for pangolin: # own password Adding user `ubuntu' ... Adding new group `ubuntu' (1001) ... Adding new user `ubuntu' (1001) with group `ubuntu' ... Creating home directory `/home/ubuntu' ... Copying files from `/etc/skel' ... Enter new UNIX password: # set password for a user Retype new UNIX password: # confirm passwd: password updated successfully Changing the user information for ubuntu Enter the new value, or press ENTER for the default Full Name []: # if not needed, Enter with empty Room Number []: Work Phone []: Home Phone []: Other []: Is the information correct? [Y/n] y pangolin@dlp:~$

[2]	If you'd like to give a privileges to a new user, Do like follows.

pangolin@dlp:~$

sudo vi /etc/group

# near line 21: add in admin group

sudo:x:27:pangolin

,ubuntu

pangolin@dlp:~$

su - ubuntu

Password:
To run a command as administrator (user "root"), use "sudo <command>".

See "man sudo_root" for details.

pangolin@dlp:~$

sudo reboot

# try to execute a command which require privilege

[sudo] password for ubuntu:

# password for 'ubuntu'

ubuntu@dlp:~$
Broadcast message from root@dlp

(/dev/pts/0) at 22:25 ...

The system is going down for reboot NOW!  

# done