[Q] Help for First time Rooting topic

Hello there, I own a Moto E, Bought from the Indian supermart, Flipkart. I recently came across an LG G2 that runs on Cyanogen Mode 12. That shows the android version of 5.0.2. I then looked deeper and found that my.moto E can be rooted to the same ( or 12.1) OS alwell. So, I would like to root my device and install the mode. I. Kindly request you to provide me with the steps to safely root the device. I'm a newbie to android development and mods. So, please tell me things in the most basic level.

Thank you.
Shon