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Recent content in Blog on Jon Seager
Site URL: jnsgr.uk/posts/
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Posts: 10
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Try the `upki` preview for Ubuntu
https://jnsgr.uk/2026/07/upki-preview-for-ubuntu/
Published: July 1, 2026 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. The development of upki has been steadily progressing over the past few months. Since my last update, the project…
Ubuntu Summit 26.04: Personal Highlights
https://jnsgr.uk/2026/06/ubuntu-summit-26/
Published: June 2, 2026 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. Last week I attended Ubuntu Summit 26.04. Ubuntu Summit is Canonical’s twice-yearly “showcase for innovative and…
The future of AI in Ubuntu
https://jnsgr.uk/2026/04/ai-in-ubuntu/
Published: April 27, 2026 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. Introduction #As 2026 progresses, LLM-based tools are becoming more and more ubiquitous. Adoption across the tech…
ntpd-rs: it's about time!
https://jnsgr.uk/2026/03/ntpd-rs-its-about-time/
Published: March 26, 2026 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. Introduction #I am thrilled to announce the next target in our campaign to replace core system utilities with…
Brewlog: Coffee & Agents
https://jnsgr.uk/2026/03/brewlog-coffee-and-agents/
Published: March 10, 2026 00:00
Introduction #I’m really into speciality coffee. In July 2025 I started tracking my coffee habits with Roastguide, a delightfully designed iOS app for people with a similar obsession to mine. It does a good job of tracking brews, roasters and bags, but…
An update on upki
https://jnsgr.uk/2026/02/upki-update/
Published: February 16, 2026 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. Last year, I announced that Canonical had begun supporting the development of upki, a project that will bring…
Developing with AI on Ubuntu
https://jnsgr.uk/2026/01/developing-with-ai-on-ubuntu/
Published: January 20, 2026 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. AI-assisted tooling is becoming more and more common in the workflows of engineers at all experience levels. As I…
Addressing Linux's Missing PKI Infrastructure
https://jnsgr.uk/2025/12/addressing-linuxs-missing-pki-infra/
Published: December 8, 2025 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. Earlier this year, LWN featured an excellent article titled “Linux’s missing CRL infrastructure”. The article…
Ubuntu Summit 25.10: Personal Highlights
https://jnsgr.uk/2025/11/ubuntu-summit-25/
Published: November 2, 2025 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. I recently had the privilege of attending the Ubuntu Summit 25.10. Ubuntu Summits have a relatively long history.…
Ubuntu Engineering in 2025: A Retrospective
https://jnsgr.uk/2025/10/ubuntu-25/
Published: October 9, 2025 00:00
This article was originally posted on the Ubuntu Discourse, and is reposted here. I welcome comments and further discussion in that thread. Ubuntu 25.10: A Retrospective #In February this year, I published Engineering Ubuntu For The Next 20 Years, which…