XDA Senior Member zedomax has released a series of videos to help get users rooted. There is one video for each supported operating system. As it so happens, all of the big three are supported. So users can root whether they’re running Windows, Mac, or Linux. Included also are step by step tutorials with pictures.
To make things a little easier, all the needed files come in a single zip file. So it doesn’t matter which tutorial you need to follow, all the tools are in a single spot. Just download the zip, unpack the files, and follow of the tutorials to get rooted with a custom recovery. In addition, zedomax has posted a short FAQ video for those who experience bootloops after unlocking the bootloader. Users have reported that the tutorials work well, and so far there have been no major problems.
For all the tutorial videos and download links, check out the original thread.