Building John The Ripper Jumbo for macOS Sierra

It’s quickly apparent that John The Ripper Jumbo doesn’t build out of the box on macOS, and probably hasn’t for a long time, due to its complaint about missing OpenSSL headers. This guide was almost helpful, except it’s out of date – e.g. the Makefile.in patch it provides no longer applies cleanly – and simply doesn’t… Read more

Silent data corruption

Alternate title:  Apple’s file system engineers are sadly naive. I was quite disappointed to see that APFS isn’t even trying to provide data integrity.  Data integrity is kind of step 0 of any file system, and checksums or use of ECC is pretty much standard in modern & leading-edge file systems.  APFS doesn’t want to… Read more

Lightroom’s flaws & limitations

I’m attempting to switch to Lightroom, from Aperture, given lack of better alternatives. I’ve attempted this switch a couple of times before, without success. I’m finding that it’s still kind of annoying.  Here’s the start of my laundry list against it: It’s very slow.  I am already so very tired of seeing that blasted “Loading…”… Read more

Why I cancelled Backblaze

This is the feedback I sent to Backblaze shortly before I cancelled my account with them. For the additional context – the restore failure I alluded to was basically that: So, the departing ‘support’ ticket I filed with them (#167833): Maybe this’ll help your future would-be customers. The main reason is that when I tried… Read more

Do Nikon teleconverters work on the Sigma 105 macro?

In a word:  no.  And not just “they’re unsupported”, or that they have optical issues – they physically will not connect.  They are deliberately keyed to be incompatible.  Nikon teleconverters have a protrusion on their lens mount, which prevents any ‘standard’ Nikon-mount lens from attaching, unless that lens is missing a particular obstruction on the rear… Read more

Time Machine gets stuck on downloads

Evidently, when Time Machine encounters a file that’s open and being written to (e.g. a Safari download), it sits and watches the file, periodically copying the new data to the backup.  As opposed to going off and copying everything else first, and then coming back to the open file. This has the lovely effect that… Read more