UPDATE:
Just got a response from one of there moderators, and Linux users of there product, on the AVast Forum... It appears that they are working on a "workstation" release, one that would "possibly" be free to the "home" user. They are looking for a release date of this sometime near end-of-year. The workstation product will not only have the "back-end" CLI process, but also provide a GUI front-end, that would run in KDE / GNOME.

Also, it appears that this release, and the "server" release are not just "ports" from a Windows release, they have been designed by Linux users, with all the background of what Linux needs protecting, files, its file structure, etc... Even though, it appears that the server release is intended for protecting Windows machines through a Linux OS, they are protecting the Linux machine, as well...

So, possibly, by end of year, we may have another alternative to an anti-virus program for Linux. Which, if I know them right, if you run the Windows product, it may look and feel the same, even though it is running on a Linux machine.