Sbopkg is a command-line and dialog-based tool to synchronize with the SlackBuilds.org ("SBo") repository, a collection of third-party SlackBuild scripts to build Slackware packages. Sbopkg is ...
FreeBSD and Slackware are both outstanding OSes. FreeBSD is more UNIX-like, while Slackware is more Linux-like. One is geared for servers, while the other is a bit more general. FreeBSD and Slackware.
The clamav-unofficial-sigs script provides a simple way to download, test, and update third-party signature databases provided by Sanesecurity, FOXHOLE, OITC, BOFHLAND, CRDF, Porcupine, Securiteinfo, ...