Add Run as Root to your Nautilus right click menu

 

This tutorial will help you to open folders/files as root user, easily. First of all, you need to run these commands below, in your terminal to install "open as administrator" to your computer.

sudo add-apt-repository ppa:noobslab/apps
sudo apt-get update
sudo apt-get install open-as-administrator

You will see this as a python script in Nautilus right click menu. But if you install Nemo, you can see it like in this screenshot below.