In Linux and Unix-like systems, the "root" account is the only account with all possible privileges. The "root" password would be the password needed to access this account or assume its identity.
The password would be whatever the root password is set to.
Your question isn't exactly clear. If you want to secure the password, give root a secure password.
The root password is stored in hashed form in the /etc/shadow file.
When it askes for user enter root, and then when it asks for password enter the password. If you don't know password for root it's a really serious problem. You can also log in as root via command line by typing "su"
Login as root in terminal then enter: #sudo Zach
Run the command "passwd". You will have to enter your old password to change it. If you are root, you will not have to enter the old password to change a user's password.
The square brackets indicate that the enclosed item is optional. Thus, the simplest way to use the su command is to just type: su The operating system assumes that, in the absence of a username, the user wants to change to a root session, and thus the user is prompted for the root password as soon as the ENTER key is pressed. This produces the same result as typing: su root If the correct password is provided, ownership of the session is changed to root.
in /etc/shadow file, encrypted
Try "root" as the username and "uClinux" as the password.
No, none of the passwords used in a Linux system can be "recovered" because there isn't a reverse encryption for it. However, you can "reset" the root password by using the single-user mode at boot time (which puts you in the root account automatically) and then changing at that time.
When you boot into single-user mode you aren't asked for any credentials (passwords, etc.). When you get the shell prompt, just reset the admin/root password using the passwd command. Then, allow multi-user mode to boot and you are all set with the new root password.
Linux Mint, like Ubuntu and most other Debian-based distros, do not enable the root account by default. If you need root permissions to do something, enter the commandsudo [whatever program you want to run]and enter your password when prompted.