The OpenSCAP daemon is currently available for Ubuntu 18.04 and Fedora in their respective repositories, but not for RHEL or CentOS. Although the package name is openscap-daemon, there's also a command-line component that goes with it. The daemon runs in the background, constantly checking for any tasks that you've created with the command-line utility. The command-line utility allows you to create scanning tasks in an interactive mode. It's a lot easier than crafting each scan command with the normal openscap utility, as we've done previously. However, there are a few downsides:
- To install it on RHEL or CentOS, you'll have to download the source code and compile it yourself.
- The documentation isn't ...
