You can do quite a bit with 4GB RAM. A lot of people use VPSes with 4GB (or less) RAM for web hosting, small database servers, backups, etc. Big providers like DigitalOcean tend to have 1GB RAM in their lowest plans.

Just keep an eye on the power usage, depending on how expensive electricity is in your area. I live in California which has very expensive electricity, and buying newer, more power efficient hardware works out cheaper than 10+ year old Xeons over the long run, even if you get the Xeon system for free.

I got so worked up today over someone calling restaurant work “entry level jobs for teenagers that don’t deserve 15 an hour

The people that say things like this are usually people who have never had to work in the job.

Android also runs each app as a separate Linux user (separate UID). That, combined with SELinux sandboxing and the Android permission model, makes it a pretty secure OS.

That’s what self checkout or online shopping is for.

Except the Nvidia support. I need the actual proprietary driver for cuda

As far as I know, the open-source driver supports CUDA now, as long as you’re using version 560 or above and the latest CUDA packages. https://developer.nvidia.com/blog/nvidia-transitions-fully-towards-open-source-gpu-kernel-modules/

We’ve been using the open-source driver with workstation-grade cards at my employer for a while. The open-source driver didn’t get full support for consumer-grade cards until version 560 which was only released around 6 months ago.

but please don’t hard-code ~/.config or $HOME/.config. Use the XDG_CONFIG_HOME environment variable, with $HOME/.config as a fallback if it’s not set.

Many programming languages have a cross-platform implementation of this built in to their standard library. C# has Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) which uses XDG_CONFIG_HOME on Linux, local AppData on Windows, and whatever is the correct thing on MacOS (not very familiar with how things work on MacOS)