weston@Lenovo-Yoga-2-Pro:~$ sudo apt update && sudo apt full-upgrade
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Ign:2 http://dl.google.com/linux/earth/deb stable InRelease              
Hit:3 http://archive.ubuntu.com/ubuntu xenial InRelease                  
Ign:4 http://dl.google.com/linux/musicmanager/deb stable InRelease      
Hit:5 http://ppa.launchpad.net/librecad-dev/librecad-stable/ubuntu xenial InRelease
Hit:6 http://dl.google.com/linux/chrome/deb stable Release               
Hit:7 http://dl.google.com/linux/earth/deb stable Release                
Hit:9 http://ppa.launchpad.net/noobslab/themes/ubuntu xenial InRelease   
Hit:11 http://dl.google.com/linux/musicmanager/deb stable Release        
Hit:13 http://ppa.launchpad.net/numix/ppa/ubuntu wily InRelease          
Hit:14 http://ppa.launchpad.net/ubuntu-elisp/ppa/ubuntu xenial InRelease
Hit:15 https://dist.crystal-lang.org/apt crystal InRelease
Reading package lists... Done 
Building dependency tree       
Reading state information... Done
All packages are up to date.
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.