[root@localhost resonance]# urpmi.removemedia main
removing medium "main"
[root@localhost resonance]# urpmi.removemedia main_updates
removing medium "main_updates"
[root@localhost resonance]# urpmi.removemedia contrib
removing medium "contrib"
[root@localhost resonance]# urpmi.removemedia contrib_updates
removing medium "contrib_updates"
[root@localhost resonance]# urpmi.addmedia main ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/main/release with media_info/synthesis.hdlist.cz
adding medium "main"
    ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/main/release/media_info/synthesis.hdlist.cz
[root@localhost resonance]# urpmi.addmedia contrib ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/contrib/release with media_info/synthesis.hdlist.cz
adding medium "contrib"
    ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/contrib/release/media_info/synthesis.hdlist.cz
[root@localhost resonance]# urpmi.addmedia --update main_updates ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/main/updates with media_info/synthesis.hdlist.cz
adding medium "main_updates"
    ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/main/updates/media_info/synthesis.hdlist.cz
[root@localhost resonance]# urpmi.addmedia --update contrib_updates ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/contrib/updates with media_info/synthesis.hdlist.cz
adding medium "contrib_updates"

[root@localhost resonance]# urpmi --auto-update
    ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/main/release/media_info/synthesis.hdlist.cz
medium "main" is up-to-date
    ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/contrib/release/media_info/synthesis.hdlist.cz
medium "contrib" is up-to-date
medium "main_updates" is up-to-date
    ftp://ftp.uio.no/linux/MandrivaLinux/official/2008.0/i586/media/contrib/updates/media_info/synthesis.hdlist.cz
medium "contrib_updates" is up-to-date