I get the root privilege when I type sudo
.
But when su
asks for the Password, which I type in, the terminal says
su: Authentication Failure
Open Terminal By CTRL+ALT+T and Type :-
sudo passwd
And Re-Enter your password. This command will have you change your current password.
You could just use sudo su
$ sudo su
or sudo -i / sudo -s
$ sudo -i
$ sudo -s
Both work fine and will do everything .
Try to change the password of the sudo
and login
$ sudo passwd
[sudo] password for dhamu:
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
After changing the sudo passwd
you will be able to switch user via su
$ su
Password:
root@askmetutorials:/etc#