Don't know if they've changed it since OpenBSD 5.2, but /etc is very critical there. E.g. man page synopsys for just two programs: /etc/rc - command script

Don't know if they've changed it since OpenBSD 5.2, but /etc is very critical there. E.g. man page synopsys for just two programs: /etc/rc - command scripts for system startup /etc/netstart - command script for network startup There are countless others there. /etc/daily, /etc/weekly, etc (pun intended).