Tech

I like to keep my git commit history clean and concise. If each commit is a clean package of atomic changes, a larger pull request is easier to review commit by commit. Conversely, if you have a history littered with fixes and changes, reviewing each commit doesn’t work.

git rebase -i is a great way to re-order commits, drop commits, or merge commits together with squash or fixup. The only difference is that fixup discards the commit message whereas squash appends it.

This past summer I treated myself to building a new PC. I hadn’t built a PC in over ten years ever since I got a MacBook Pro that could do everything I needed for both work and personal use. I’ll skip the part where I fall out of love with MacBooks and sell my 2017 MacBook Pro.

After watching so many YouTube videos about PC builds, and wanting to do some PC gaming, I had to build one. So I built a modest system, trying not to go beyond the point of diminishing returns for components. For example, the i7-8700K is twice the price as an i5-8400. Is it twice as good for what I’ll be doing? Highly doubt it.

I installed Windows 10 and Windows Subsystem for Linux. I have to say, Microsoft did a truly impressive job there making that work. It worked really well. The problem is I just didn’t enjoy using Windows, it was sluggish at times, and I was spending all my time in WSL anyway. So I wiped it all out and installed Arch Linux.

I hadn’t used Linux on the desktop since Gentoo back on my Dell Latitude D400. That was back circa 2005. Gentoo was a great distro for get started with Linux since you had no choice but to learn how the whole system is put together. So if something goes wrong, you know how to help yourself through it and you learn a lot along the way. The other factor I valued is that your system would only have software you asked for and nothing else. I don’t like bloat, so Gentoo was perfect. But for a new install I wasn’t interested in Gentoo, as compiling everything from source is just a waste of time. Arch looked like the worthy successor. It’s a roll-your-own OS like Gentoo with rolling releases and an enthusiastic community; the value of which should never be underestimated.

After having Arch Linux setup for some weeks, I’ve compiled a list of packages that I had installed and why. So next time I setup Arch I’ll have a good list of packages for my base system. I’ve left off the stuff that’s quite obvious for me to install straight away like a web browser, editor (Sublime Text), and things like that. I’ll probably update this as I make changes.

With my Dell Dimension XPS T450 ready hardware-wise, I needed to get some operating systems installed. My ideal setup is triple-booting Windows 98, NT Workstation 4, and 2000 Professional. This isn’t as straight forward as you’d imagine and it took me more than one total reformat to get it working. This is a tale of many, many failures finally leading to some success.

Fetching the Magic Trackpad 2 battery level from the command line and logging it to a file!

Recently I’ve been having a lot of 90s nostalgia, especially related to technology. I fully blame YouTube channels like LGR, 8-Bit Guy, Phil’s Computer Lab, Adrian Black, and a dozen others I’ve spent countless hours watching. Plus it’s part of getting older; you romanticise the past.

I started thinking about what hardware from the past I felt the most affinity towards. It took me no time at all: I wanted a Dell Dimension XPS from the 90s. This is my history with Dell.

You’ve got a Ubiquiti EdgeRouter and an Active Directory domain. Here’s how you make them play nicely together.

With the Ubiquiti Edgerouter, you can use policy-based routing to send specific devices’ traffic over a VPN.

When running a brew upgrade, it upgraded readline to version 7.0. This broke the Rails console.

Using openssl with the --subject argument allows you to generate certificates without being prompted for any input. This non-interactive mode makes server automation that much easier.