From: "M. Edward (Ed) Borasky" Date: 2007-10-08T12:29:31+09:00 Subject: Re: considering writing a book on Ruby/Rails? Jay Levitt wrote: > On Mon, 8 Oct 2007 10:10:54 +0900, Pat Maddox wrote: > >> Funny you should mention that. I'm actually working on a book >> entitled "How to Install Ruby and Rails." > > Next you'll suggest that all the other books delete their installation > chapters and link to a page where people can buy your book... :) > How about a chapter on how to *uninstall* Ruby and Rails? Here's how you do it on a Gentoo Linux system: # emerge --unmerge ruby rails # emerge -uvDN world # emerge --depclean If you have packages that depend on Ruby, the second line will re-install it. And the third line will delete any orphaned packages.