well you still have to execute the shell script at some point. You could do curl > install.sh, open it up to inspect, and then run the install script which woul

well you still have to execute the shell script at some point. You could do curl > install.sh, open it up to inspect, and then run the install script which would still trigger the callback to the server mentioned in the link you posted. I guess it's really up to the user to decide what programs to run and not run.