Never fail in dehydrated postcmd
Use periodic.sh for first dehydrated run
Run postcmd as part of dehydrated initial cert
Install py3-cryptography as part of dns-lexicon
Set create=yes for lineinfile
Do not use service: enabled=yes in OpenNTPD after changing rc.conf
Add openbsd-hardening
Fix PATH in dehydrated periodic script
Allow configuring ssh port in pf.conf