In Ubuntu, you can easily get your connected wifi password via terminal command line application. If you check the connect automatically option in Ubuntu, then it saves your password in your system. If you don’t remember your complex wifi password and want check it quickly then this command line method will help you.
Wavemon is a free and open source command line wireless network device monitoring software for Linux. It work as a wireless network manager. It is released under GNU General Public License v3.0. It is based on ncurses programming library that allows to write text-based user interfaces. Using this you can monitor your wifi signal, noise levels in your wireless signal, packet statistics and info, device configuration and network parameters details.
nmcli is a free and open source command-line tool to manage your system NetworkManager. Using this tool you can create, display, edit, delete, activate, and deactivate network connections and get reports about the network details. It comes pre installed on Ubuntu. In this article we will see how to show the available wifi details, information and properties for a Wi-Fi interface, show the NetworkManager permissions, log level and domains details and Connect to a password-protected wifi network.
Realtek RTL8723BE is wireless network adapter. It will work well with windows but it will cause weak wifi signal problem in ubuntu based linux distributions. And the wifi is only works when you sit next to your modem. Realtek RTL8723BE…