Here you can install a plugin to create servers that make streaming videos.
PHP Settings --> FFMPEG Installer
This module allows you to configure your server for streaming and other proprietary functions.
To install it, you need to click the Start Installer button on the Background button.
You can check the installation process in SSH using: tail -f /var/log/ffmpeg-installer.log. You can track / monitor your installer log from the shell or retrieve it in 10-20 minutes to verify the installation is complete.
Lastly, check that it is enabled in php, go to PHP Settings -> PHP Information and search forffmpeg.
NOTE: The FFMPEG M installation runs in the background.