cfm/ notes —or, fragments for my own reference, Google’s appraisal, and perhaps your perusal. RSS debugging OpenStack security groups in Open vSwitch 13 Jun 2017 RabbitMQ-brokered RPC: direct reply v. topic routing 22 Sep 2016 relaying DHCP over an IP tunnel (you can't) 10 Sep 2016 installing VyOS via rsync(1) for fun and profit 30 Dec 2015 recovering from a fork()-bomb 20 Oct 2015 DNS history 30 Oct 2014 splitting Git repositories 27 Dec 2010 SMTP relaying in sendmail 12 May 2010 generating a new SSL certificate 12 May 2010