※ 引述《FierceBreast (兇奴王者)》之銘言：
: 1.)
: 2.X 3.X 4.X的主要差別？
每一個版本都有差別, 但主要差別... 呃, 沒有
2.6.x 跑了一段時間後, Linus 就決定跳到 3.x
請參考: https://lkml.org/lkml/2011/5/29/204
So what are the big changes?
NOTHING. Absolutely nothing.
3.x 跑了一段時間後, Linus 就決定跳到 4.x
請參考: https://lkml.org/lkml/2015/2/22/203
On the other hand, the strongest argument for some people advocating
4.0 seems to have been a wish to see 4.1.15 - because "that was the
version of Linux skynet used for the T-800 terminator".
因為有人想看到魔鬼終結者裡 T-800 的核心版本 4.1.15