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Introduction to Computational Modeling Using C and Open-Source Tools
book

Introduction to Computational Modeling Using C and Open-Source Tools

by Jose M. Garrido
November 2013
Intermediate to advanced content levelIntermediate to advanced
461 pages
12h 1m
English
CRC Press
Content preview from Introduction to Computational Modeling Using C and Open-Source Tools
402 Introduction to Computational Modeling
After the password has been entered, password aging information is checked to
see if the user is permitted to change the password at this time. If not, passwd
refuses to change the password and exits.
The user is then prompted twice for a replacement password. The second entry
is compared against the first and both are required to match in order for the
password to be changed.
Then, the password is tested for complexity. As a general guideline, passwords
should consist of 6 to 8 characters including one or more characters from each
of the following sets:
lower case alphabetics
digits 0 thru 9
punctuation marks ...
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Publisher Resources

ISBN: 9781482216783