Open up terminal and type visudo.
Under this line:
root ALL=(ALL) ALL, enter this:
user ALL=(ALL) ALL replacing the user with your username, for me is
Code:
vitalstrike ALL=(ALL) ALL
To access the commands as a normal user with root access, for example to shutdown, use,
Code:
sudo /sbin/shutdown -h now
and key in your password as prompt.
if you want to stop having type /sbin whenever you want to access the root commands. try this:
Code:
export PATH=$PATH:/sbin
put the above lobe into /.bash_profile or to the global profile