startup file

Where are the start up files located on all major operating systems?

Hi

Sorry it was faster to type it in google…So here You go…_)
https://www.google.dk/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=blender%20startup%20file%20location

Tai

“start up files” for WHAT

GRUB ?
UDEV ?
systemV or systemD ?
KDM or GDM or Xdm ?

for the user ?
/home/UserName ?

for what ?

three locations
/boot
/bin
/etc

but for the Apache web server ???
depends
/var/www ? ( maybe )