How do I remove MacPorts on an “unsupported OS” i.e. El Capitan Public beta?

Question

The MacPorts installation that I had on Yosemite doesn\'t work on the El Capitan since it isn\'t supported yet. I want to remove the Port installation here but I\'m not able

Answer 1

What I did successfully on my El Capitan:

1. xcode-select --install
2. xcodebuild -license
3. Reinstall MacPorts by using the correct *.pkg matching your OSX from https://www.macports.org/install.php
4. done.