Re: I'm on rooted ZVH and want ZVJ. Plus, I don't have Windows. H
Download the Android SDK for Linux, There will be a program (I believe it's just called android), Install only the platform tools to get ADB. Then follow the manual rooting instructions. That's the easiest thing I can tell you.
If you want to use ADB outside of the platform-tools directory, you can either
sudo cp ./adb /usr/bin
or
export PATH=$PATH:/home/username/downloads/android-sdk-linux/platform-tools/ (change this path to reflect where you're storing the SDK)