Bringo. I started trying to learn how computers compute in my 40’s, after using them essentially since childhood. Still a dumbfuck. There is a huge class of users who are genuinely interested in… Having a computer - they are neat. The percentage of those people who also want to not be product-fucked on the regular by unimaginably powerful companies is pretty substantial.

It’s odd to look at Linux and open source communities that shame others, and diminish the possible entry point of a user hoping to escape the purgatory of Microsoft’s/apple etc. whims. What’s the goal? Many people are stupid; I’m pretty stupid. Help us more smarter.

What are some experiments I can do to learn grep a little? How do I internalize the file system in this OS better? How do I know I fucked something up, rather than found a loose nut in the software?

Rtfm. Hahah cheers

The Day of Wrath The Sacrifice The Conformist

CalTopo - free, with paid option worth every penny. Exceptionally good (intuitive, simple, utilitarian) wilderness mapping platform.

Ya if very thinly plated and a high use item you may have just worn through the pretty part. Then the paint/coat options might be better if you want it to look new again. Seems like a lot for a little, but choose your battles I guess. Good luck!

Just two cents here - not an expert. Brass that is unlaquered oxidizes and tarnishes extremely easily, and touching it with your skin/hands will certainly do that. If it used to stay shiny, the laquer or other coating probably has worn off. No biggie.

Get some brass polish from a hardware store and clean it up. You may want to hit it with some very fine steel wool first to clean off any remaining laquer/coat for an even polish. If you want to keep some parts darker, be careful and finicky to only polish what you want to brighten up.

Fresh clear coat or a laquer when you’re done would keep it looking shiny when done. Make sure all of the polishing compound has been completely wiped clean before you coat. Wear gloves when you polish to keep skin oils and salt off the material.

If you clear coat it as is, it will just be maintain the current tarnish, which doesn’t sound like your goal.

Personally I like how brass weathers and patinas. Google brass finishing to find guidance from the internet freaks.