qrepolist:
deb http://q4os.org/q4repo/ q4os-1-0-cn main
deb http://q4os.org/qtderepo/ jessie main
deb http://ftp.debian.org/debian/ jessie main contrib non-free
deb http://security.debian.org/ jessie/updates main contrib non-free
deb http://ftp.debian.org/debian/ jessie-updates main contrib non-free
deb http://ftp.debian.org/debian/ jessie-backports main contrib non-free
deb http://www.deb-multimedia.org/ jessie main non-free
deb http://deb.opera.com/opera/ stable non-free #Opera Browser (final releases)
deb http://deb.opera.com/opera stable non-free
