Linux.com - https://www.linux.com/news/linux-then-and-why-you-should-learn-it-now
The booming popularity of Linux happened around the same time as the rise of the web. The server world, once proprietary, eventually fell in love with Linux just the same way networking did. But for years after it began growing in popularity, it remained in the background. It powered some of the largest servers, but couldn’t find success on personal devices. That all changed with Google’s release of Android in 2008, and just like that, Linux found its way not only onto phones but onto other consumer devices.