Today I noticed a subtle difference in the keyboard mapping of the game Mines on Ubuntu.
No one plays Mines.
No one plays Mines on Ubuntu.
No one plays Mines on Ubuntu with keyboard.
No one plays Mines on Ubuntu with keyboard ignoring arrow keys.
If you think so, then you are wrong. And I found that in 16.04, the keyboard mapping is the Vim style; in 20.04, it’s the WASD style.
| OS | Left | Down | Up | Right |
|---|---|---|---|---|
| Ubuntu 16.04 | H | J | K | L |
| Ubuntu 20.04 | H | J | U | K |
I’m not sure about other versions like 14.04 or 18.04, but I’m glad to know if someone tells me in the comment.