thelittleblackbird

You can not.

There is not a safe and reliable way to store digital information for such big time span while off.

The maximum you could get is some programmable eeprom and usually no vendor will bet that the information is accesible after 15 years while power off.

But once this is said, there a re few things you con do to maximize your chances.

From the technology point of view everything that is using old nand-flash technology should give you decent chances after 15 years power off. To ensure better probabilities use a fs with possibilities of storing recovery /parity/ checksum data. And try to store in a environment with minimum changes in temp, humidity and radiation (electromagnetic, solar).

And cross some fingers

Please allow me to share this community here just in case is still unaware https://lemmy.world/c/selfhosted

Have a nice day

Please elaborate.

As far as I know a very important side effect of the capitalism is the great concentration of power (aka money) in just some small individuals and how this creates an oligarchy which the only objective of extracting value form the other layers of the society. And of course the self perpetuation.

This have been happening since monopolies were created since centuries ago.

I really want to see how a system that by nature is concentrating power in some individuals really is really a de federated thing.

As pathetic as it could be

Thanks for the suggestions

Wow, lot of info. I will try to be alert to get the subscription for both suggestions.

I will let you know if I succeeded.

Thanks

Honestly, both. Im surprised (for the good) of the average quality of Germans productions.

Is it needed an invitation?

Thanks for the recommendation, although I have usenet and I don't have a lot of success. Most of the good ones need an invitation and I don't know even where to apply.

Any suggestion?