FFmpeg is a popular open-source solution to record, convert, and stream audio and video, which is widely used in all kinds of online streaming services. This guide has been tested on CentOS 6, 7, and 8. * Deploy a new Vultr CentOS cloud server instance. * Create a [sudo user](https://docs.vultr.com/how-to-use-sudo-on-a-vultr-cloud-server#create-a-sudo-user-on-almalinux-centos-fedora-rocky-linux-and-vzlinux). * [Update the system](https://docs.vultr.com/how-to-update-a-vultr-cloud-server#how-to-u......