lab-notes - Julio Merino (jmmv.dev)

QB64 Super Dark Blue color theme

Towards the end of 2021, I was playing with QB64 and thought that its default color scheme—called Super Dark Blue—was quite neat. It reminded me of QuickBASIC, which is what the whole program is supposed to do, but the colors felt vivid and modern. Take a look: QB64 with its default color configuration. “Naturally,” I wondered if I could adopt those colors in VSCode and Windows Terminal, as these are the apps I look at the most throughout a work day. I quickly ruled out VSCode because defining a theme seems non-trivial, but creating a scheme for Windows Terminal was very easy.

April 20, 2022 · Tags: lab-notes, x11
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Abandoning GAFYD

If you know what GAFYD stands for and have felt that signing up for a free account years ago was a mistake, you know you are in trouble right now. Those accounts are shutting down. The time has come to either pay up or move out, and you should decide what to do ASAP. It took me weeks of active effort to move my and my family’s data out of GAFYD and put it back into Google consumer accounts and other non-Google services. This post is essentially a recollection of my lab notes on what I did. The text is long and haphazard due to the many things to cover. I’ll start with a brief explanation of what GAFYD was, what’s happening now, and what’s wrong with it. After that, I’ll sketch what my new setup is and how I succeeded in moving some of the more complex services. Here is the outline:

March 28, 2022 · Tags: google, lab-notes
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Windows 10 on a Mac Pro 2013

The Mac Pro 2013 is the most powerful machine I have at home. I love the hardware looks, its small form factor and its quietness, plus it is still fast enough for my needs. As I realized I hadn’t used macOS for months and I needed to recover the SSD space that this system was using, I’ve done the unthinkable: I have installed Windows 10 as the only OS on this machine. Here is all you need to know to make Windows 10 work well on this hardware, no matter if you choose to use Boot Camp or do a full clean install as I did.

March 1, 2022 · Tags: lab-notes, mac, windows
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Configuring SSH access into WSL 1 and WSL 2

One of the reasons I like macOS is that it is a Unix system. Thanks to this, it’s trivial to set up an SSH server to remotely access and administer the machine, which in turn has allowed me to have a nice and powerful desktop computer which I can also leverage when I’m on the go. Moving to Windows full time, as I briefly touched upon in My story with Windows, required that I could do the same on this platform.

February 27, 2022 · Tags: lab-notes, windows
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Updating Google Domains from DD-WRT

I have had a Netgear WNDR3700v2 router for a few years already and I bought this model specifically because I could flash it with the open-source DD-WRT firmware. The reasons remain the same as the ones I had in 2006—the key ones being: the ability to run a Dnsmasq DNS/DHCP server for my local network; and the ability to update a single Dynamic DNS address so that I can access my home network when I’m on the go.

November 7, 2020 · Tags: lab-notes, router
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Configuring Windows for key-based SSH access

Windows Server 2019 and Windows 10 both ship with OpenSSH (server and client). Installing these components is a breeze, but the official documentation to set everything up is either wrong or incomplete. I wanted to set up key-based authentication and this took quite a bit of poking until I figured out all the right knobs. Here are the lab notes from my adventure.

October 30, 2020 · Tags: lab-notes, windows
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Novel color scheme for xterm

Almost two years ago, I stopped using white on black terminal windows. I found that such a setup strained my eyesight significantly and disturbed my focus. However, the complete opposite—black on white—is not much better after staring at the screen for hours: a yellowish tinted background works much better in my personal case. The OS X Terminal emulator comes with a color set that I find quite pleasant: Novel. It is a “light background”, low-contrast theme so it is easier on the my eyes.

September 23, 2013 · Tags: lab-notes, x11
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Setting up my old Mac Mini G4 as a development machine

I've spent quite a few time last week setting up my old Mac Mini G4 — a PPC 1.2GHz with 1GB of RAM running NetBSD/macppc current — as a "workstation" for the development of Kyua and other tools for NetBSD. Yes, this machine is very slow, but that's the whole point of the exercise I'm going to narrate below. I recently got approval from the NetBSD core team to import Kyua into the NetBSD source tree and replace ATF with it.

October 22, 2012 · Tags: kyua, lab-notes, mac, netbsd
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Posts: lab-notes