It’s more than just voter turnout. The deck is stacked. Like many red states, most of the blue voters in Texas are gerrymandered into a small handful of districts. See https://en.m.wikipedia.org/wiki/Texas’s_35th_congressional_district for an example.
This is clearly humor, but for anyone wondering what the actual connection is, it’s that Mark Shuttleworth, the billionaire founder and CEO of Canonical (the company that maintains Ubuntu), is from South Africa. He liked the word, and decided to name his new Debian fork after it.