skybox

I'm working on starting up my first home server which I'm trying to make relatively foolproof and easily recoverable. What is some common maintenance people do to avoid dire problems, including those that accumulate over time, and what are ways to recover a server when issues pop up?

At first, I figured I'd just use debian with some kind of snapshot system and monitor changelogs to update manually when needed, but then I started hearing that immutable distros like microOS and coreOS have some benefits in terms of long term "os drift", security, and recovering from botched updates or conflicts? I don't even know if I'm going to install any native packages, I'm pretty certain every service I want to run has a docker image already, so does it matter? I should also mention, I'm going to use this as a file server with snapraid, so I'm trying to figure out if there will be conflicts to look out for there or with hardware acceleration for video transcoding.

I don't know if I'm just missing something, but is it possible to crop the full image previews to just take up a variable amount of height in the feed (like boost)? I'd prefer my images not take up more than 2/3rds of my full screen height so I can always see the post title.

I'm in the middle of sending out applications and considering all the things I should refresh on. Does anyone have some good resources or practices they run through to get refreshed or otherwise prepared for technical and skill/personal interviews?

Ex. Sites, blogs, yt videos to refresh on data structures and algorithms. Checklist of things to look for when researching companies. Questions to ask recruiters during an interview. etc.