If you know what you are doing then you know what version of the interpreter you want and have the ability to install it. Once upon a time I wrestled hard to co

If you know what you are doing then you know what version of the interpreter you want and have the ability to install it. Once upon a time I wrestled hard to compile tarballs, these days it is really rare that I have to do more than ./configure; make; make install in the worst case.