Even as Microsoft’s busy pulling the curtain back on its upcoming Windows 8 operating system, somebody’s trying to shove Linux, the open-source OS alternative, into a bag and toss it into a river. A couple of weeks ago, we reported that kernel.org, a Linux source code repository, fell victim to a hack attack that compromised users of the site (but not the Linux source code itself). Now, other Linux websites find themselves under assault, too.