Adobe Flash Player Linux x86_64 Update Coming Written by Michael Larabel in Proprietary Software on 17 May 2011 at 06:13 PM EDT. 20 Comments Last week marked the official release of Adobe Flash Player 10.3 for Linux and other supported operating systems. Sadly, however, the Linux release was limited to 32-bit and their x86_64 Flash binary remains living in the "Square" 10.2 land. There also is no