|||f you'd like to add new user, Add like follows.|
sudo adduser ubuntu
# add a user "ubuntu"
[sudo] password for trusty:
# 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:
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 :
Is the information correct? [Y/n]
|||If you'd like to give a privileges to a new user, Do like follows.|
usermod -G sudo ubuntu
su - ubuntu
# try to execute a command which require privilege
[sudo] password for ubuntu:
# password for 'ubuntu'
Broadcast message from trusty@dlp (/dev/pts/0) at 19:59 ... The system is going down for reboot NOW!