A new version release for Ubuntu can feel like a Linux version of a dysfunctional family reunion for some users—they watch the oldest, most popular sibling get all the attention, wondering when their own unique qualities will get noticed. Sure, it might not be that emotional, but those who prefer the KDE-based Kubuntu, the lightweight Xubuntu or even the classroom-focused Edubuntu might still feel a bit left out. Luckily, Lifehacker is willing to spread the family togetherness with a...