deb http://br.archive.ubuntu.com/ubuntu feisty main restricted
 deb http://br.archive.ubuntu.com/ubuntu feisty universe multiverse
 deb http://security.ubuntu.com/ubuntu feisty-security main restricted
 deb http://security.ubuntu.com/ubuntu feisty-security universe multiverse
 deb http://br.archive.ubuntu.com/ubuntu feisty-updates main restricted
 deb http://br.archive.ubuntu.com/ubuntu feisty-updates universe multiverse