Big Bubbles (no troubles)

What sucks, who sucks and you suck

Secure Boot With Cobbler

It doesn’t appear to be much discussed but you can perform secure boot of UEFI clients from a Cobbler build server. We managed it recently, under pain of needing to install Ubuntu on 400 Dell laptops before an imminent start-of-term deadline, and with only a modicum of dirty hacks.

Skin Alley’s Final Coat

Here’s early 70s prog band Skin Alley playing Norway’s Ragnarock Festival in June 1973, the only live footage I can find from their short career:

Panasonic GX80 With Darktable

This is a quick summary of how best to set up and use Darktable for processing raw files from the Panasonic DMC-GX80 (GX85 in USA).

For reference, I’m using Fedora 28 with the current Darktable 2.6.0 release. I mainly shoot landscapes or architecture, so some of the following may not apply if you’re a portrait photographer.

A Tale of Two Roadhouses

20181230-113901 “Fibre Broadband is here”, proclaimed the sign on the BT cabinet next to the A41 layby grandly. Behind it lay the quietly mouldering remains of the Cherry Tree Hotel, the multiple voids in its shabby walls exposing its black heart to an apathetic 21st Century. Really, they had fast Internet?

A Note About Benches

crop0003 If you’re familiar with a certain place BB knows well, you’ll probably recognise the distinctively ornate and serpentine end of this public bench, being as it is entirely redolent of only one place. Yes, this is, of course, located in…

An Ansible Pattern for Lists of Files

Problem: In this scenario, we have a potentially long list of usernames (accounts) and a directory containing SSH public keys, one per file with each file named after the user that owns that key. We want to deploy all the keys for the users in our list.

An Ansible Pattern for Parameter Configuration

Many of the Ansible roles we write are concerned with installing and managing the configuration of a particular application or package. For example, we have a role that installs PHP and configures particular settings in the php.ini file according to a Jinja2 template.

Expanding a ZFS Mirror With 4K Disks

Finally filled my 1TB NAS file server this year, to the point where the 30GB of images I brought back from New Zealand (oh-by-the-way, did-I-mention-we-went-to-NZ?) could not be dumped to disk, let alone processed. So it was time to exchange the two Samsung hard drives composing the mirrored data storage for new 2TB drives. I’m using ZFS on OpenIndiana - this should be easy, right?

A Stark Decade

Running down ten years of the MCU

Although they’re not making a huge fuss of it compared to the upcoming release of Avengers: Infinity Whoar, this year marks a decade of the Marvel Cinematic Universe, from its initial conception as a gleam in Nick Fury’s one good eye, in a post-credits sting tacked on to 2008’s Iron Man. So just like Marvel and, seemingly, everyone else, I thought I’d be totally original and do a list of all the films rated definitively and non-derivatively according to my own very personal criteria, which will almost certainly be completely unlike all the other lists because there’s a lot of scope for major disagreement when sizing up the relative merits of, say, The Avengers and The Incredible Hulk. (That last sentence, incidentally, was originally supposed to be a subplot in Age Of Ultron but got cut for being too wordy and syllable-ly at the studio’s insistence, like virtually everything else that made sense in the script.)