Folks at Chronic Dev Team have released Linux version of GreenPois0n tool which like the Windows version can jailbreak iPhone 4, iPhone 3GS, iPod touch 4G / 3G and iPad on iOS 4.1 and iOS 3.2.2 respectively.
However the much anticipated Mac version of GreenPois0n is still being worked on. There are apparently some technical difficulties which is hampering the release. There is currently no ETA for it yet besides that it is coming soon.
Download GreenPois0n for Linux
You may also like to check out:
- How to Jailbreak iPhone 4, 3GS, iPod touch 3G / 2G, and iPad 3.2.1 with JailbreakMe 2.0
- How to Unlock iOS 4.0.1 on iPhone 3GS, iPhone 3G [Guide]
- How to Jailbreak (PwnageTool, Redsn0w), Unlock and Downgrade iOS 4.0.2 [Guide]
- How to Jailbreak and Unlock iOS 4.1 on iPhone 3G and iPod touch 2G with Redsn0w, Ultrasn0w, PwnageTool, GreenPois0n, and, SHAtter [Downgrade]
- How to Jailbreak iOS 4.2 with PwnageTool, Redsn0w and Sn0wbreeze [Downgrade]