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* Description: Python script checks OS user password expiry date, and auto reset
* Date: 04:23 PM EST, 02/08/2020
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<1> Introduction:
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     |__ o. The purpose of script is monitoring when will the OS users' password going to be expire, and being able to change the password automatically.
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     |__ o. The script should be scheduled under root user, since root permission is needed to check and reset password for other users.
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     |__ o. Installation - unzip and deploy the folder ospwd under /root/scripts.
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     |__ o. Config how many days advance alerting expiry date is approaching via parameter var_expiryDayThreshold within main.py.
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     |__ o. Config if enabling auto password resetting feature via parameter var_resetSwitch within main.py.