A work mate offered me his old white macbook. As long as Apple decides about the so called programmed obsolescence, he installed a Linux to stay secure and fully operative.
He use to run Linux Mint, which is a good distro for the desktop and end-user.
He asked what distro I use, and so, he will install it to me saving my time. The funny side of the story is that when he told me he was surprised about how fast and smooth Fedora performs on the same hardware. Good point for Fedora team.