Complete walkthrough how to root Motorola Nexus 6 (shamu) running Android 6.0.1 (Marshmallow).
To mess around with Android-powered devices you will need Android SDK tools: Android Debug Bridge (or ADB) and Fastboot. Here's how to install them on Linux Mint.
Using Raspbian GUI with default user pi might be not fun, but if you decided to create new user, you might have missed setting up polkit configuration to have new user in administrative authentication dialog. Here's my first Raspberry Pi guide to fix it.
Lightbox Plus Colorbox plugin doesn't work with WordPress galleries when Avada theme is installed. Here's how to fix that.