$ sudo apt-get update
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://archive.ubuntu.com/ubuntu xenial InRelease
Hit:3 http://ppa.launchpad.net/ansible/ansible/ubuntu xenial InRelease
Hit:4 http://dl.google.com/linux/chrome/deb stable Release
Hit:5 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:6 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Hit:7 http://ppa.launchpad.net/embrosyn/cinnamon/ubuntu xenial InRelease
Hit:8 http://archive.ubuntu.com/ubuntu xenial-security InRelease
Hit:9 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu xenial InRelease
Hit:10 https://apt.dockerproject.org/repo ubuntu-xenial InRelease
Hit:11 https://repo.skype.com/deb stable InRelease
Hit:12 https://cli-assets.heroku.com/branches/stable/apt ./ InRelease
Hit:13 http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu xenial InRelease
Hit:14 http://archive.canonical.com/ubuntu xenial InRelease
Hit:15 http://ppa.launchpad.net/teejee2008/ppa/ubuntu xenial InRelease
Reading package lists... Done