(1) Try command below in Ubuntu command prompt (ROOT password is required to install this):
sudo apt-get install sch
(2) No need to use ===> ./setup.sh (Depends on the installer version you used!)
(3) Any installer version also able to install Sentaurus! Preferably installer 2.3 or 2.8
(4) Try command below, sure it able to execute:
You can try many methods!
(1) In case the command (sudo apt-get install sch) doesn't work on your ubuntu or linux!
(2) Try this command ==> sudo apt-get update && apt-get install sch
If still unable to install, try it using ROOT account!
(3) Btw, after the updates, make sure those required files are mark (or tick) as executable.
It is important! Just right-click to make sure it is executable.