Managing Multiple Program Versions with Update-Alternatives

parallel versionsAfter installing Python 3.9 side-by-side with Python 3.6, one of our friends observed, “I noticed that the newer version, Python 3.9, became the default on my IBM i system. How does the default version get set?” I thought this was a good time to explain how IBM uses the update-alternatives program to set the default version of Python and other open source software packages.

Read more