➜  ~ sudo apt update
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://download.virtualbox.org/virtualbox/debian xenial InRelease        
Hit:3 http://archive.canonical.com/ubuntu xenial InRelease                     
Get:4 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]     
Hit:5 http://dl.google.com/linux/chrome/deb stable Release                     
Hit:6 http://ppa.launchpad.net/gnome-terminator/ppa/ubuntu xenial InRelease    
Hit:7 http://us.archive.ubuntu.com/ubuntu xenial InRelease                     
Get:8 http://ppa.launchpad.net/gwendal-lebihan-dev/cinnamon-nightly/ubuntu xenial InRelease [17.6 kB]
Get:9 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]    
Hit:11 http://ppa.launchpad.net/ubuntu-mate-dev/welcome/ubuntu xenial InRelease
Hit:12 http://ppa.launchpad.net/webupd8team/atom/ubuntu xenial InRelease       
Get:13 http://ppa.launchpad.net/gwendal-lebihan-dev/cinnamon-nightly/ubuntu xenial/main amd64 Packages [23.1 kB]
Get:14 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB] 
Get:15 http://ppa.launchpad.net/gwendal-lebihan-dev/cinnamon-nightly/ubuntu xenial/main i386 Packages [23.1 kB]
Hit:16 https://packagecloud.io/slacktechnologies/slack/debian jessie InRelease 
Fetched 370 kB in 4s (80.0 kB/s)
Reading package lists... Done
Building dependency tree       
Reading state information... Done
3 packages can be upgraded. Run 'apt list --upgradable' to see them.
➜  ~