The package allows the user to filter out unwanted warnings and error messages issued by LaTeX, packages and classes, so they won't pop out when there's nothing one can do about them. Filtering goes from the very broad ("avoid all messages by such and such") to the fine-grained ("avoid messages that begin with..."). Messages may be saved to an external file for later reference.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.