I've been working on magento 2.0 for some hours, and i'm having difficulties finding instructions for this version.
Right now i'm trying to find a way to use an extension key on magento 2 admin, i've read some place in the forum that 2.0 admin doesnt have Magento connect manager installed in advance, so it has to be installed manually.
As i search on the net, i find absolutely nothing on how to install it manually, so i'm relying on the deep knowledge of this forum.
Help me amigos,