Open Source

cert-puller: using anvil to pull down & install new certificates, then restart services

Now that I have configured my webserver to pull down any new certificates, now it’s time to configure my clients to pull certificates from the webserver. In my quest for a centralized Let’s Encrypt solution, I’ve created the FreeBSD port for acme.sh (an ACME client for Let’s Encrypt) and anvil, a tool for distributing and […]

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anvil – copying the certificates to the website

In my Let’s Encrypt implementation, I am using a centralized acme.sh solution which generates all the certificates I use and authenticates via dns-01 challenges. I use anvil to distribute those certificates. In this post, I will describe how the website pulls the certificates down from the rsync-jail. I will assume you have read my previous

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cert-shifter: copying certificates from acme.sh to a fresh directory

I have already described how I use acme.sh to obtain SSL certificates from Let’s Encrypt. Today, I’m going to show you how I use anvil to copy those certificates from the original location to another directory, which is then used for rsync by another jail. Throughout this blog post, it is assumed that the cert-shifter

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Introducing anvil – Tools for distributing ssl certificates

I’m in the end-stages of finishing off my centralized Let’s Encrypt solution and I’ve released my code as an open source project named anvil. I’ve also created a FreeBSD port. In this post, I outline the anvil tools and how I use them. In future posts, I will detail the individual components, some of which

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acme.sh: getting free SSL certificates – installation configuration on FreeBSD

This blog post describes my Let’s Encrypt solution which uses acme.sh and dns-01 challenges to obtain SSL certificates. If you are using HTTP challenges, this post might still be useful, but your configuration will differ slightly. Let’s Encrypt is a certificate authority which has become wildly popular since it was launched in April 2016 (just

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x8dtu

NOTE: this post has been replaced by a newer version. The older post is still available This is x8dtu (named after the Supermicro motherboard). This will be the new FreshPorts server. In short: FreeBSD 11 booting off a mirrored pair of zfsroot SSDs 4.5TB of mirrored ZFS 196612 MB of RAM (yeah, that’s 196GB of

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Pentabarf email tokens

As found at: http://web.archive.org/web/20160309091535/http://pentabarf.org/Email Variables The following variables may be used in the text and subject of the mail {{name}} The name of the recipient. {{person_id}} The person-id of the recipient. {{conference_acronym}} The acronym of the conference if the recipients are conference specific. {{conference_title}} The title of the current conference if the recipients are conference

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Using device.hints to wire physical devices to specific names

I have a system with three tape drives and two tape changers. If one tape library is powered off when the system boots, the device names for the other tape library may be skewed. That is, /dev/sa0 may not be the LTO-4 drive, it will be the SDLT drive. This is not ideal. FreeBSD uses

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