For Greenjeans:

Thanks, Greenjeans. I found the desktop-base folder and was able to make a copy and save it. I know it's not the best solution, but it's helpful while I'm trying to learn how to navigate the file system. I recognize that what I did isn't the best solution.

For Chris2be8:

Thanks for your advice, Chris2be8. I'm going to put it into practice. I didn't even know that command existed. Yes, I'm a complete novice. I was using a distribution that's one of the most beginner-friendly, and it has practically all its functions automated. I realized I wasn't learning much. With Devuan, in the short time I've been using it, I installed the printer, installed plugins, browsers, programs, created my own administrator user (in addition to the root user), created a bootable USB drive, and installed Devuan myself. I know it's very little; I'm still a novice (just a home user), but I'm determined to keep learning. Someone told me that the best way to learn would be to use the parent distribution of the one I was using, which is Debian, but I opted for Devuan, and I'm truly happy with it. I appreciate your advice and will put it into practice.

For Altoid:

Thanks again, Altoid. No, I was able to find it. The answer Greenjeans gave me was very helpful. Of course, yes, I still have a lot, a lot to learn. The answer I gave to Chris2be8 contains some details about my limited level of knowledge. The goal is to keep learning. I find the GNU/Linux world fascinating. I also thank you for the video, although there's a language barrier. Although there are very good videos about Devuan in Spanish, they allowed me to install it myself and adapt this distribution to my needs. Still, I'm reading on.

I also send my thanks to all the participants in this thread. And please excuse my broken English; I'm using a translator.

Hugs to everyone.