sudo apt update
Hit:1 http://ppa.launchpad.net/i2p-maintainers/i2p/ubuntu yakkety InRelease
Hit:2 http://archive.canonical.com/ubuntu yakkety InRelease                                                                        
Hit:3 http://ppa.launchpad.net/videolan/master-daily/ubuntu yakkety InRelease                                                      
Hit:4 http://us.archive.ubuntu.com/ubuntu yakkety InRelease                                                  
Get:5 http://us.archive.ubuntu.com/ubuntu yakkety-updates InRelease [102 kB]
Get:6 http://us.archive.ubuntu.com/ubuntu yakkety-backports InRelease [102 kB]
Get:7 http://us.archive.ubuntu.com/ubuntu yakkety-security InRelease [102 kB]
Fetched 306 kB in 1s (233 kB/s)   
Reading package lists... Done
Building dependency tree       
Reading state information... Done
All packages are up to date.

sherman@gre:~$ sudo apt full-upgrade
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.

sherman@gre:~$ sudo apt install vlc
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 vlc : Depends: vlc-nox (= 3.0.0~~git20160525+r64784+62~ubuntu16.10.1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.