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Where is stored and encrypted password of a user?
Most of the user account information is stored in the passwd file. However, password encryption and password aging is stored in the passwd file when using NIS or NIS+ and in the /etc/shadow file when using /etc files.
Where is samba config file?
/etc/samba directory
If you like the raw power that comes from editing configuration files, fire up your favorite text editor and play with the Samba configuration file. It’s called smb. conf and is usually located in the /etc/samba directory, although some distributions may place this file in another location.
Where does Samba store its passwords in Windows?
The default Samba configuration on my system puts the password database in /var/lib/samba/passdb.tdb. Note that this is a binary database, not a flat text file. You can tell Samba to use a text file by setting the ” passdb backend ” parameter in /etc/samba/smb.conf. But Samba uses a different password hashing algorithm from the one in /etc/shadow.
How does Samba authenticate the user of a share?
With this method, each share is assigned specific users that can access it. When a user requests a connection to a share, Samba authenticates by validating the given username and password with the authorized users in the configuration file and the passwords in the password database of the Samba server.
Can a SMB passwd be used to change a password?
smbpasswd can also be used by a normal user to change their SMB password on remote machines, such as Windows NT Primary Domain Controllers. See the (-r) and -U options below. When run by root, smbpasswd allows new users to be added and deleted in the smbpasswd file, as well as allows changes to the attributes of the user in this file to be made.
How is samba different from other mode of security?
This differs from the other modes of security in that there are no restrictions as to whom can access a share, as long as that individual knows the correct password. Shares often have multiple passwords. For example, one password might grant read-only access, while another might grant read/write access.