Systems administrator and programmer living in New Zealand.
I maintain a blog called Arabesque, with posts mostly about Unix terminal tools. Its byline is
Systems, Tools, and Terminal Science.
Some popular articles:
In February 2016, the second edition of my book Nagios Core Administrator’s Cookbook was published with Packt Publishing. It explains how to set up Nagios Core to solve various monitoring problems. The first edition reviews pretty well on Amazon.
I publish code on my cgit instance. It varies a lot in usefulness and seriousness. Here’s a list of some of the more interesting/useful/complete projects:
cron(8)tasks to encrypt
gpg(1)before sending to the
crypt(3)for quick prototyping on the command line.
.lrcformat) for currently playing songs in Music Player Daemon to
ndiff(1)program included with the Nmap suite.
I made a few presentations on encryption and text editing to a local technology group:
I’ve contributed small patches to dodo, ngIRCd, tmux, and Vim.
There’s an an email interview with me about text editor usage patterns on How I Vim.
My public key is available here, over what should be a secure TLS connection in modern browsers:
pub 4096R/0xC14286EA77BB8872 2013-03-12 [expires: 2018-01-02] Key fingerprint = FA09 C06E 1B67 0CD0 B2F5 DE60 C142 86EA 77BB 8872 uid [ultimate] Thomas Ryder (tyrmored, tejr) <email@example.com> sub 4096R/0x96C2CD91E67AC61D 2013-03-12 [expires: 2018-01-02] sub 4096R/0xB5AF5F8925926609 2013-03-12 [expires: 2018-01-02]
All of the HTML pages on this site have a detached PGP signature available in ASCII format. For example, you can check this page from a Unix shell with cURL and GnuPG like so:
$ curl -O https://sanctum.geek.nz/index.html $ curl -O https://sanctum.geek.nz/index.html.asc $ gpg --verify index.html.asc index.html
Nothing on this site uses (or needs) cookies. I don’t publish a Do Not Track policy because I can’t be bothered meeting all its requirements for a simple personal site. I log requests serverside and periodically inspect them to see what people are looking at. I don’t use any form of client-side tracking. The site should be accessible via the Tor anonymity network.