What Is the Shadow File in Linux?
Contents Where Is Shadow in Linux? One Solution Is a “Shadow” Password File to Hold the Password Hashes Separate from the Other Data in the World-Readable...
Contents
Where is shadow in Linux?
One solution is a “shadow” password file to hold the password hashes separate from the other data in the world-readable passwd file. For local files, this is usually /etc/shadow on Linux and Unix systems, or /etc/master. passwd on BSD systems; each is readable only by root.
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What is the difference between passwd and shadow in Linux?
The major difference is that they contain different pieces of data. passwd contains the users’ public information (UID, full name, home directory), while shadow contains the hashed password and the password expiry data.