Online Poker for Linux?
Burianski11 wonders: "For a while now, I have been playing online poker at sites such as Poker Stars and Party Poker. In the past, this hasn't bothered me much, since I was primarily a Windows user. However, now that I am trying to make the switch to Linux I am realizing that this is one thing that will be sorely missed (and may cause me to keep a Windows box around). Do any of you know of any online gambling sites that support Linux?"
Poker (at least the kind that you mean) is game of skill. Your win/loss expectation is based on your relative skill vs the other players. If you are a skilled player you can overcome the ~2-3% the house takes from the pot.
The house makes money regardless of who wins - they arn't playing. This could be through an ante, a rake (a % of the pot) and the requirement for 'blind bets' that force the pot to be non-zero, possibly through players 'renting' a seat. Or potentially through bar sales (but most/all places where poker is played, the bar is cheep to bring the players in)