jacob@RAILX-Precision-5520:/etc/apt/sources.list.d$ rgrep -H 'xenial.*main' /etc/apt/sources.list*
/etc/apt/sources.list:# deb-src http://archive.ubuntu.com/ubuntu/ xenial main restricted
/etc/apt/sources.list:# deb-src http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted
/etc/apt/sources.list:# deb-src http://archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
/etc/apt/sources.list:# deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
/etc/apt/sources.list:# deb https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list:# deb-src https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list:# deb-src https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list:# deb-src https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list~:deb http://archive.ubuntu.com/ubuntu/ xenial main restricted
/etc/apt/sources.list~:# deb-src http://archive.ubuntu.com/ubuntu/ xenial main restricted
/etc/apt/sources.list~:deb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted
/etc/apt/sources.list~:# deb-src http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted
/etc/apt/sources.list~:deb http://archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
/etc/apt/sources.list~:# deb-src http://archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
/etc/apt/sources.list~:deb http://security.ubuntu.com/ubuntu xenial-security main restricted
/etc/apt/sources.list~:# deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
/etc/apt/sources.list.d/shutter-ubuntu-ppa-xenial.list:deb http://ppa.launchpad.net/shutter/ppa/ubuntu xenial main
/etc/apt/sources.list.d/shutter-ubuntu-ppa-xenial.list:# deb-src http://ppa.launchpad.net/shutter/ppa/ubuntu xenial main
/etc/apt/sources.list.d/ubuntu-wine-ubuntu-ppa-xenial.list:deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial main
/etc/apt/sources.list.d/ubuntu-wine-ubuntu-ppa-xenial.list:# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial main
/etc/apt/sources.list.d/ubuntu-wine-ubuntu-ppa-xenial.list.save:deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial main
/etc/apt/sources.list.d/ubuntu-wine-ubuntu-ppa-xenial.list.save:# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial main
/etc/apt/sources.list.d/dropbox.list:deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu xenial main
/etc/apt/sources.list.d/shutter-ubuntu-ppa-xenial.list.save:deb http://ppa.launchpad.net/shutter/ppa/ubuntu xenial main
/etc/apt/sources.list.d/shutter-ubuntu-ppa-xenial.list.save:# deb-src http://ppa.launchpad.net/shutter/ppa/ubuntu xenial main
/etc/apt/sources.list.d/dropbox.list.save:deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu xenial main
/etc/apt/sources.list.save:# deb-src http://archive.ubuntu.com/ubuntu/ xenial main restricted
/etc/apt/sources.list.save:# deb-src http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted
/etc/apt/sources.list.save:# deb-src http://archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
/etc/apt/sources.list.save:#deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
/etc/apt/sources.list.save:#deb https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list.save:# deb-src https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list.save:# deb-src https://dl.winehq.org/wine-builds/ubuntu/ xenial main
/etc/apt/sources.list.save:# deb-src https://dl.winehq.org/wine-builds/ubuntu/ xenial main
jacob@RAILX-Precision-5520:/etc/apt/sources.list.d$