unrelenting.technology

welcome to unrelenting.technology

Hi, I'm Greg, and this is my personal website where I post notes from my adventures in taming computers and software, among other things.

You can interact with posts on this website using your own website, if you set up IndieWeb things on it! (More specifically, sending Webmentions from h-entry formatted post pages.)

Software projects

numbernine
Upcoming GTK+Wayfire based desktop environment
systemstat
Rust library for gathering system info
sweetroll2
The engine powering this website
soundfixer
Browser extension for fixing bad audio
micro-panel
Entry editor for Micropub-enabled websites
dank ports
Cutting edge fork of the FreeBSD Ports Collection

Current posts

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Current Windows 10 has a feature called “Windows Sandbox” which spawns a tiny Hyper-V VM with allegedly a very smart slim disk image thing that shares the OS files with the host, and smart memory management, and so on.. and virtualized GPU support, like virgl in the free world.

So can it run Crysis, or at least Quake? Is it what we need for isolating old games? Well.. it has the ability to load up the host GPU with work and to show the results, but it’s absolutely unsuitable for gaming in its current state. Seems like it uses regular RDP for the window, and there aren’t any special optimizations that make 3D fast. The frame pacing is awful, framerate is weirdly limited, etc.

Also, this is not obviously found on google right now: if you have a compressed disk, you need to decompress C:\ProgramData\Microsoft\Windows\Containers for it to work.

Was wondering for a month why Firefox on my laptop would forget my GitHub session (and some other sessions) after restarting. Turns out “Delete cookies and site data when Firefox is closed” got enabled somehow. Facepalm.

“Why do programs I compile become all-zero files after rebooting?”

well, maybe that untested filesystem-related kernel patch you applied has something to do with it :D

But seriously, if anyone wants to make a very cursed unix system: apply this diff (note: old version by now) to FreeBSD from around now (say the beginning of 2020 — happy new year!), build programs using clang/lld 9.x and reboot.

AWS CloudFormation looks rather disappointing:

  • the import functionality is a joke?? you have to make the template yourself, for some reason there’s no “make template from this real thing” button??
  • even that import thing cannot import an ACM certificate at all, literally says that’s unsupported.
  • the GUI designer thing does not know anything about CloudFront!

What.

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