How to Hack UNIX for Beginners

In the following file, all references made to the name Unix, may also be substituted to the Xenix operating system. Brief history: Back in the early sixties, during the development of third generation computers at MIT, a group of programmers studying the potential of computers, discovered their ability of performing two or more tasks simultaneously. […]

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How to Set up a Secure Anonymous FTP Site

1. General Description of Setting up an “anonymous” ftp server. Create the user ftp in /etc/passwd. Use a misc group. The user’s home directory will be ~ftp where ~ftp is the root you wish anonymous users to see. Creating this user turns on anonymous ftp.Use an invalid password and user shell for better security. The […]

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