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Daniel Colquitt

@daniel@colquitt.xyz
mastodon 4.7.3
  • Open on colquitt.xyz

:seas: A very applied mathematician. Professor of Applied #Mathematics & Head of the Department of Mathematical Sciences @ #University of Liverpool. #Academic

:SpaceshipEarth: #Trustee @ University of Liverpool #Maths #School.

:play: Father of Daughters #Family, Keeper of Fish #AmateurAquarist, Tinkerer with #Linux & Amateur #Sysadmin.

:odyssey: Views are my own &c.

:imagination: Header image: @brucebmax@unsplash.com

606 Followers
565 Following
36 Posts
Joined December 03, 2024
Website:
https://danielcolquitt.com
Gravatar:
https://gravatar.com/danielcolquitt
GitHub:
https://github.com/danielcolquitt
Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

I *may* have wandered into our local fish store this afternoon. I *may* also have bought more #fish.

On an *entirely* unrelated matter, please meet Kung Fu the Panda Cory 🐼. I haven’t had chance to think of suitable punny names for the rest of the school yet. :seas:

#fishofmastodon #aquariumsofmastadon #aquarium #fishkeeping

colquitt.xyz

Colquitt

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 2mo ago
Replying to
@albertcardona@mathstodon.xyz it’s taken me months to understand a single paper.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 2mo ago
Replying to
@fastmail@mastodon.social A very welcome step. Giving customers meaningful choices about where their data is hosted should be entirely unremarkable. Since it apparently is not, thank you for doing the difficult and useful thing.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
And, we’ve finally done, a mere 10 hours after starting. Pro tip: Don’t accidentally disable sshd.service before rebooting a headless server. #selfhosting
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@briankrebs there must only be a *very* small number of genuinely US-made routers, surely? And how far down the supppy chain do you go?
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago

Looks like someone has created a bot (@Danielc_olquitt@mastodon.social), with the same name and a very similar handle to my own, on @Mastodon@mastodon.social that does nothing else other than boost my toots. It’s a bit weird. Has anyone else noticed similar things happening? #mastodon #mastoadmin

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 4mo ago

RE: @TechCrunch@mstdn.social

Cron + regex + diff

mstdn.social

TechCrunch: "Google is launching AI-powered “information agent…" - Mastodon 🐘

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 4mo ago

Sadly, I think it’s time to retire my #selfhosted #mail server. It’s been an interesting ride and I’ve learnt a lot. Unfortunately, I somehow managed to mess up my LUKS and I end up having to manually recover from initramfs after every kernel patch/upgrade, no matter how many times I fix it. Even leaving that aside, pretty soon, I’d need to migrate to a new server stack. On top of everything, the recent increases in VPS costs means it’s difficult to justify #selfhosting as opposed to a managed solution — especially when I factor in the cost of my time. Time to migrate 25 years of emails…

colquitt.xyz

Colquitt

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 4mo ago

RE: @MarkHoltom@mastodonapp.uk

A worthy philosophy for life.

mastodonapp.uk

Mark Holtom (aka Kingbeard): "" - Mastodon App UK

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

Interesting Liverpool-led project from Juri Smirnov and colleagues using #AI for molecular discovery across #ParticlePhysics, cancer-cell inhibition, and #AntimicrobialScience.

The key feature is the closed loop: predictions tested experimentally, results fed back into the next round. AI in the scientific workflow, not stuck on at the end as a fashionable label. This is precisely the type of #interdisciplinary work at which #maths excels.

https://www.liverpool.ac.uk/research/news/stories/title,1563208,en.php

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

Good day, all told.

Daughter’s football team won 5–0, which was excellent, but better still they’ve started passing properly and playing actual football. Dangerous stuff.

The panda corys have settled in and are patrolling the tank like tiny moustachioed inspectors.

Also finished A Darkness Returns. Lovely to see familiar faces again. Less lovely: remembering I now have to wait for the next one.

https://app.thestorygraph.com/books/6cc87b56-1099-4679-91f9-ad230f9bc8ea

app.thestorygraph.com
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

No more video games without #maths

https://www.ft.com/content/ecb19335-a6ad-4cb5-936f-5ccb23805b34

#AcademicMastodon #HigherEd #academia

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

Well that was a stupid set of #connections…

Puzzle #1117
🟨🟩🟦🟪
🟨🟪🟨🟨
🟨🟨🟩🟨
🟨🟨🟨🟨
🟪🟪🟩🟦

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

The University of Liverpool has launched a call for ten 150th Anniversary Chairs. 🎓

In #Mathematical #Sciences, we read the priority areas broadly. We already work across four of the five: materials, AI/data, health, and clean energy/oceans/maritime — and we’re keen to build further capacity and to hear from exceptional #mathematicians.

🚀 Please boost widely.

https://news.liverpool.ac.uk/2026/07/01/global-call-launched-for-exceptional-academic-leaders

#Maths #AcademicJobs

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
I’m not done quite yet, it seems… my RAID needs rebuilding *sigh* #selfhosting
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago

@neil@mastodon.neilzone.co.uk I wish I could put "Please don't reply to this email" in the footer of *all* my emails...

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago

I stood up my first docker container today, all by myself. It turns out that old-ish dogs can learn new tricks (under duress).

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@vicgrinberg I hadn’t realised it was following my contacts. Thanks for letting me know. It may not explicit violate mastodon.social’s rules, but perhaps it would be sensible to report it anyway. I’ll do so now.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@vicgrinberg thank you. I’ve also reported it (to myself) and forwarded the report to mastodon.social
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 4mo ago
Replying to
@notjustbikes@social.notjustbikes.com @evacide@hachyderm.io don’t forget the VPN with this exclusive discount code …
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@chewie Nope. It only usually happens if you move between platforms but can also happen for “reasons”. @MastodonEngineering
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@bumble@ibe.social is your friend really using an LDAP server for authentication? This would be an unusual setup. If your friend is using an LDAP server, then is it not currently listening on the referenced port and is likely not running.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 10mo ago
Replying to
@Gargron@mastodon.social my mini-plush arrived today and has already been stolen by my daughter. The quality, however, is fantastic. The hard work has clearly paid off.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 5mo ago
Replying to
@zak@infosec.exchange Security patches installed immediately on everything. For non-security related updates on critical stuff (email, routers, etc.), I usually wait at least a couple of weeks before installing them manually. Most other things are on auto updates.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago

RE: @TechCrunch@mstdn.social

This is… erm… interesting.

mstdn.social

TechCrunch: "The popular open source VPN maker is the second h…" - Mastodon 🐘

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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@steveroyle thank you — I think it’s been suspended.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@kbm0 thank you — it looks like it’s been suspended
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@brembs @Mastodon yes — very strange.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 6mo ago
Replying to
@chewie It basically cleans up your Gemlock.file and makes sure that it is consistent with gems that are actually installed on your machine (e.g., -x86_64 vs -arm64). @MastodonEngineering
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 10mo ago
Replying to
@mattblaze@federate.social I just hope that the Nash equilibrium remains stable for the next 60 years.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 9mo ago
Replying to
@stalwartlabs Nevermind - the toggle explains it.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 10mo ago
Replying to

@mattblaze@federate.social I take your point but, given that an ICBM has never* been used in combat, I would argue that they classify as “quietly heroic infrastructure”. Regardless, your shots are impressive, both technically and aesthetically.

—

  • The jury is still out regarding the Dnipro strike.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago
Replying to
@nixCraft@mastodon.social you forgot the step where I need to sell my kidney or remortgage to afford it.
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Open post
Daniel Colquitt @daniel@colquitt.xyz
· 3mo ago

Current status

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