With Deskreen, You Can Mirror or Stream Your Linux Computer Screen to Any Device - It's FOSS
itsfoss.com
Deskreen is a free and open-source application that lets you use any device with a web browser to use as a secondary screen for your computer.

    • Arch_guy
      21·
      3 years ago

      For secondary display feature you might need dummy display adapter , On x11, xrandr might have functionlity to create virtual adapter but I could not make it work.