How do I enable source code repositories in Ubuntu 16.04 LTS?
Note: THIS IS NOT A DUPLICATE, AS THE OTHER QUESTION WAS FOR A DIFFERENT VERSION OF UBUNTU.
How do I enable source code repositories in Ubuntu 16.04 LTS?
Open Software & Updates > click on Source code so box turns a color, close > reload sources. You may or may not get a checkmark vs -, doesn't matter as long as it's colored
If you have any ppa's enabled that you also want sources from then go to the Other Software tab & enable the (Source code) entry per ppa