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 […]
Introducing anvil – Tools for distributing ssl certificates Read More »
Last night I uploaded my collect-certs code to Gitub. Today, I discovered a problem with invoking mv on multiple files. The code in question is around lines 40-42 and I’m including some of my debugging code here: When I run this script, I see this output: Of note, that’s two errors: one from mv and
When mv can’t mv – Let’s Encrypt Read More »
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
acme.sh: getting free SSL certificates – installation configuration on FreeBSD Read More »
What is a hidden DNS master? If you need to ask that, this is not the blog post for you. This post assumes you already know how to configure DNS and just want ideas for your own hidden master. It also assumes the networking, VPN, and firewall are pre-configured for this. This blog post is
I’m in the process of designing my own centralized Let’s Encrypt solution. It was Peter Wemm’s blog post about Let’s Encrypt in the FreeBSD cluster which got me started down this road. My rough notes are this this gist. This blog post assumes you are already familiar with Let’s Encrypt and especially with the dns-01
Creating a TXT only nsupdate connection for Let’s Encrypt Read More »
NOTE: I wrote this post nearly two years ago, in May 2015. It has been sitting ignored and unloved in my Drafts. I’ve just published it today. I’m big on backups and I use Bacula. I have about 18 TB on about 350 tapes and about 10 TB of backups on disk. I want more.
My first big Tarsnap backup Read More »
Last night, when I got my FreeBSD & ZFS based Time Capsule running, I had to connect my laptop to the same network as the server in question. This is not ideal. My usual work flow: connect to the WIFI, then connect to the VPN, then I get access to those services. These are different
Accessing your Time Capsule when on a different subnet Read More »
First, all credit goes to Mark Felder’s blog post upon which this is based. You can buy an Apple Time Capsule (I did) to back up your Mac. Now that I have two MacBook’s, I have run out of space, so now I want to backup to ZFS. By backing up to my ZFS filesystem:
Creating an Apple Time Capsule using FreeBSD & ZFS Read More »
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
I’ve been given a Dell PowerEdge R610. I’ve installed two 30GB SSDs and installed FreeBSD 11 on it. It will become a tape library server. EDIT: 2017.11.29 – the drives, network card, and SAS card have been moved to the R710. The swap: The zpools: Oh, well, that’s a problem. Let’s fix it: There. Fixed.