OpenBSD

pfsetup.sh - script to setup pf
ifcpy.sh - copy pf config from src to dst interface
pfts.sh - display pf anchors and tables
cdisk.sh - create encrypted filesystem
sysctl_monitor.sh - monitor and log sysctl

Generic

backup.bash - backup script
dupfind.sh - find duplicate files
dupfind.pl - required by dupfind.sh