Editing Package manager (section)

===Repositories===
To give users more control over the kinds of software that they are allowing to be installed on their system (and sometimes due to legal or convenience reasons on the distributors' side), software is often downloaded from a number of [[software repository|software repositories]].<ref>{{cite web |title=Linux repository classification schemes |date=13 January 2006 |url=http://braintickle.blogspot.com/2006/01/linux-repository-classification.html |publisher=braintickle.blogspot.com |access-date=2008-03-01 |archive-date=11 October 2007 |archive-url=https://web.archive.org/web/20071011053815/http://braintickle.blogspot.com/2006/01/linux-repository-classification.html |url-status=live }}</ref>