Running Pythia8 under Root

@jalopezg
I’m trying to follow this question as well pythia8-pythia.h-no-such-file
but the commands there like:

pythia8-config --cppflags --libs --cxxflags

or
which pythia8-config
don’t work and I get: pythia8-config: command not found
If I try:
./pythia8-config
I’d get:
bash: ./pythia8-config: No such file or directory

Not sure what I should do now. Sorry for taking a lot of your time :frowning: