Debian's Re-Install
Some tutorials or something like that where I can study how I can Re-Install Debian without deleteting users and their passwords and files and mysql's users and passwords and databases. Because I maybe must Re-Install system but i willn't delete users and their stuff.
If is possible get backups of some files what is included example mails, databases, users and their passwords.
Some help??? If something is indistinct so ask
