Clamav

ClamAV open-source antivirus reference. clamscan, freshclam database updates, clamd daemon configuration, custom signatures, quarantine workflows, automated scanning, and performance tuning.

ClamAV open-source antivirus reference. Real scan commands, daemon config, signature management.

Commands

Command	Description
intro	What is ClamAV, components, architecture
scan	clamscan options, recursive, infected-only output
update	freshclam, database mirrors, proxy config
daemon	clamd.conf, clamdscan, socket configuration
signatures	Custom signatures, .ndb/.ldb format
quarantine	Moving infected files, --move/--copy
automation	Cron scanning, email notifications
performance	Multithreading, exclude patterns, memory limits