How locally is locally? Your country, your city or your house? And how much extended, hours, days, months? If it is just your home. You can have a mirror for y

How locally is locally? Your country, your city or your house? And how much extended, hours, days, months? If it is just your home. You can have a mirror for your Linux distribution at home. There are plenty of self-hosted software (https://github.com/awesome-selfhosted/awesome-selfhosted https://github.com/awesome-selfhosted/awesome-selfhosted for some initial suggestions) on which you can rely on instead of cloud services, you can download copies of wikipedia and other more or less static files like books, tv shows and movies (most streaming services let you do that for offline viewing, besides not so legal ways) and so on to have enough to see and read for months or years. Just have with you some good storage to hold them all and you can rely less on online internet. For your country there is probably caches, local mirrors and some local presence of major services (i.e. a local 8.8.8.8, if you use that instead of your local ISP dns). There may be things that will be definitely outside, from social networks to cloud content, but there are enough self-hosted solutions to have your own content with you, and create local communities with your self-hosted solutions.