How to Set Wifi Card to Monitor Mode on Parrot Gnu/Linux

Setting Up

2. 2. Setting up Wi-fi Card in Monitor Mode

   So to Set Wireless Adapter to Monitor Mode
   First, possibly check the available Wifi Interface ID:

   sudo iwconfig

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.
   Next take it down:

   sudo ip link set wlan0 down

   In case change “wlan0” with the choosen ID in the following Commands.
   Then to enable Monitor Mode play:

   sudo iwconfig wlan0 mode monitor

   Now enabl it again:

   sudo ip link set wlan0 up

   Last, to verify Monitor Mode issue:

   sudo iwconfig

   Aircrack-ng Best Wi-fi Card List Guide

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   The list may not be adjourned to the latest Wireless Card Models.