deb http://us.archive.ubuntu.com/ubuntu/ yakkety main universe restricted multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ yakkety main universe restricted multiverse

deb http://security.ubuntu.com/ubuntu yakkety-security main universe restricted multiverse
deb-src http://security.ubuntu.com/ubuntu yakkety-security main universe restricted multiverse

deb http://us.archive.ubuntu.com/ubuntu/ yakkety-updates main universe restricted multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ yakkety-updates main universe restricted multiverse