How to Install Fluxion....

Fluxion is the future—a blend of technical and social engineering automation that trick a user into handing over the Wi-Fi password in a matter of keystrokes. Specifically, it's a social engineering framework using an evil twin access point (AP), integrated jamming, and handshake capture functions to ignore hardware and focus on the "wetware." Tools such as Wifiphisher execute similar attacks, but lack the ability to verify the WPA passwords supplied.

Fluxion evolved from an advanced social engineering attack named Lindset, where the original tool was written mostly in Spanish and suffered from a number of bugs. Fluxion is a rewritten attack to trick inexperienced users into divulging the password/passphrase of the network.

Many people Finds Fluxion difficult to install. Here is the video tutorial, how to install fluxion