Unity 5, ubuntu 12.04 64 bit, does not have a standard assets :(

in fact all is said in the topic.
Established Unity3D 5, Ubuntu 64-bit and put everything he asked for, runs fine, everything works, but there is no package with standard assets, what to do, I do not know the answer, too, or how to find I can not tell me what to do?

 

You should be able to download it via the Asset Store

 

You can download the pack through the Asset Store under Unity Essentials\Asset Packs.

https://www.assetstore.unity3d.com/en/#!/content/32351