1) One presidential term is 4 years. 2) The maximum time one person can serve as President is 10 years - a VP who ascends to the presidency with less than 2 years left in the term is allowed to run for 2 more terms; if there are more than 2 years left, he or she can only run once.
1 Warding files are parallel in thickness, tapered in width, and thin. Like a hand or flat file that comes to a point on the end. Used for flat work and slotting.  Dreadnought (curved teeth) and millenicut (straight teeth) files both have heavily undercut, sharp but coarse teeth.
The .htaccess file is one of the files that is accessed by the owner of the process running the server. So if you set the permissions too low, then your server won't be able to access the file and will cause an error. Therein lies the method to find the most secure settings.