Three questions

[Richard Ginter]

    Hello I am a newbie when it comes to using Linux.  I have installed
Yellowdog 1.1 on my Power Macintosh G3 and it is all up and running I just
have three questions.

    1.  Where exactly are the environment variables and how does one edit
them?  I can't find them if my life depended upon it.

    2.  My Power Macintosh has an internal atapi Zip 100 drive.  Does
anybody out there know how to get Linux to recognize it?

    3.  I have an Epson Stylus Color 800 printer hooked up to my Macintosh
via the printer port what do I need to get Linux to print to it?

    Thank you all for your time and consideration.

Richard Ginter