As for installing a camera app on Ubuntu, you can try installing a package like Cheese, which is a popular webcam application for Linux systems. You...
Yes, sometimes just doing things by hand can be the quickest. But there are apparently "a lot" of files to rename. Judging by the list shown, I would...
I've been using the same 20.04 image for quite a while, and it was OK to init i2c devices with dummy regulators.
E.g., pca953x 0-0025: 0-0025 supply...