Hello, I've been a long time Linux user but I had a 5 years break and I am coming back to it now.
I've been trying several Linux distributions in the past week, installing the packages and configuring them as I need with several different orders of success.
My last case was an Ubuntu installation that I was very happy with and pretty close to call it setup and done, until I installed virtualbox and restarted the system only to find it bricked.
Obviously I could try to drop into one of the terminals on ctrl + alt + Fx and fix it, but I wonder if I could be smarter about it and be more prepared for this kind of situation.
One of the starting points I think would be having a separate home partition from the rest of the system. I used to have it in the past and it was great.
But then what's next? What are the best FS I could pick for each type of partition? A performant one to keep the code and package manager cache, a journaling/snapshop based one for system, another type for game data, etc etc.
What if I would like to have a snapshot of working version of my system backed up somewhere ready to restore as simple as simple as possible?
How do you configure your systems in order to quickly recover from an unexpected bricking without growing some more white hairs, and squeezing as much performance vs feature for each of your use case?
Thanks. I am honestly impressed, never considered this could not be algae.
Light wise, I've been using the night light (blue lights) throughout the day for a week, it looks like it halted growth but I'm not sure.
The nutrient input is probably over feeding. I honestly don't even think I give my fish too much food, just a pinch in the morning, but they seem not interested in the food and simply don't eat it all, so most sink down and stay there. So maybe I should change the food type? Not sure. Also definitely feed less.
Is this harmful for the fish? I just had 3 little one born tonight and I'm worried about their health and all other fish too.
I've been thinking to do a remake in my tank especially the substrate that I don't like so much, want to replace with sand, so I could actually use the opportunity and completely empty the tank except for the fish and water, get a better filter, leave it like that for a week and then start over. Is this a good idea?
Thanks all for all your insights!