install scrtach2 on ubuntu1604

===first install adobe air ==========

wget -O adobe-air.sh http://drive.noobslab.com/data/apps/AdobeAir/adobe-air.sh

chmod +x adobe-air.sh;sudo ./adobe-air.sh


====second install scratch2========
wget https://scratch.mit.edu/scratchr2/static/sa/Scratch-458.0.1.air

reference from
  http://etplayinfo.blogspot.com/2017/05/ubuntu-1604-64bit-adobe-air-scratch2.html
 
http://sypswiki.dcs.tn.edu.tw/wiki/index.php?title=Scrarch_2_for_ubuntu_%E5%AE%89%E8%A3%9D