passwords

Can you tell me more about unshadow and john command line tools? How does it protect my server from crackers?

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Q. How do I use htpasswd command to store username and passwords? A. htpasswd is used to create and update the flat-files used to store usernames and password for basic authentication of HTTP users. If htpasswd cannot access a file, such as not being able to write to the output file or not being able […]

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How do I set or change Linux system password for any user account?

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Q. How do I telnet as the root user?

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How do I use tar command over secure ssh session?

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