https://scratch.mit.edu/scratch2download/

Installing Scratch 2 on Ubuntu Linux 14.04 64 bit http://programmingexplorer.weebly.com/blog/installing-scratch-2-on-ubuntu-linux-1404-64-bit

Adobe Air install Ubuntu 16.04

AdobeAir is now available for Ubuntu 16.10/16.04/14.04/12.04/Linux Mint 18/17/13 [Updated] http://www.noobslab.com/2015/05/adobeair-is-now-available-for-ubuntu.html

>>>64bit
Terminal Commands:
wget -O adobe-air_amd64.deb http://drive.noobslab.com/data/apps/AdobeAir/adobeair_2.6.0.2_amd64.deb
sudo dpkg -i adobe-air_amd64.deb
sudo apt-get install -f && rm adobe-air_amd64.deb

THIS solved the Adobe air intall+permission problem:
How to run/execute an adobe AIR file on Linux (ec2/ubuntu) from command line only (no gui)
http://stackoverflow.com/questions/19261098/how-to-run-execute-an-adobe-air-file-on-linux-ec2-ubuntu-from-command-line-onl

my command:

bluesman@bluesman-Vostro-1015:~$ sudo airinstall /home/bluesman/Downloads/Scratch-454.air