I need a distro that is stable with a particular need to set up zero input automatic updates. If an update asks for a password or needs user interaction in basically any way it simply won’t get done. All he needs is a reliable platform for browsing the web. I am replacing an Ubuntu system that has apparently just stopped working (I have not had a chance to examine it yet) after years and years of not getting proper updates after he forgot his password.
Something like Bazzite is intriguing because of it’s locked down environment although he is very much not a gamer. Is there something locked down like Bazzite but with long term LTS release cycle?
FydeOS might be more in line with what you need. Based on ChromeOS, but without the Google account requirements and spyware. I installed this on my dad’s PC along with setting up DNS-based Ad blocking and it’s been rock solid. If he just needs a browser, that’s basically what it is.