Selfhosted

While YUNO is a great way to get started, I strongly encourage you to understand basic concepts, like docker, and maybe try to run something outside of it for fun. While not even remotely the same thing since YUNO is just the OS and "app store", you would be very similarly tied to that ecosystem the same way you are to Google now. Not to mean that YUNO would have any control over your stuff, but you would be dependent on them for what you can self host.

In addition to what another poster said about getting an off-site backup hard drive, I would recommend looking into setting up a raid array for data redundancy with your online storage. You don't want one hard drive failure to make all of your data inaccessible.

Install Virtualbox (or some software to handle virtual machines).
Install Debian (or some other OS of your choice, I won't judge if you prefer Windows).
Update your OS (apt update && apt upgrade -y on Debian).
Take a snapshot of your VM's current state after updating. Saves a lot of time if you mess up or want a clean slate.

Now you decide on what you want. Do you want to install n8n or Node-RED for automation? Do you want to use Immich for pictures? Paperless to save papers in a digital format? Audiobookshelf to listen on your books or podcasts? Jellyfin to stream your media? Set up a Minecraft or Factorio server?

Once you have decided on what you want to do, try to do it in your virtual machine.
Once you understand how to set it up and configure it to your liking, decide on how you want to host it. I took an office computer, added a few HDDs and replaced the case with a bigger one and it's now my home server, but any old laptop will do. Just make sure to take backups.

I used to have a Dell R710 and a virtual machine for each service I hosted, but I have moved to docker because it as simple as taking the often provided compose file, tweaking it a bit (where to store data etc) and running it with docker compose up -d.

Hi @MTZ , #selfhosting could be a move in the right direction for you. I started managing my own servers over 10 years ago, locally, from my home, later VPS and finally again from my home. Eventually I moved toward @yunohost - it simplifies a lot of things! I documented some my experiences at https://wasi.ovh/
Start small: setup file/photo sync (@nextcloud), calendars and contacts and gradually start adding data from old backups once you feel comfortable.
Have fun and good luck :)

@MTZ saving this for later! I aim to go the same path soon :)

if it seems daunting, which it is!, maybe it would be a good piont to ask yourself if you really need to run a server and these self hosted web apps in the first place. i did for about 10 years but i realised at some point i didnt need half of it.

if youre planning on having multiple users or want to share one of the services (like real time editing of files or passwords etc) then thats where self hosted stuff makes sense to me, but if not then syncthing can do a lot without needing any complicated setup

keepass is a good example. or note taking apps like jopin or obsidian where the data is store in plain text and where you can choose where the data is stored works great with syncthing

for about a year before i did any self hosted stuff i was running only syncthing on my laptop and phone without any server so its do-able and you can get started right now and worry about getting a server later.

tailscale is a huge help as well and is very easy to setup. say you repurpose an old laptop as a server for now and install whatever services on it, jellyfin for example, you will only be able to access that when you are on your home network but not when you are away, and thats where tailscale comes in. as long as its installed on each device you should be able to connect to your apps/services from anywhere.

basically you can start small and then over the coming months and years as you learn more you will get more confident about moving onto more complicated setups

That econdary drive I highly recommend you find a way to move that out of your house. For me I have a friend 8 hours away, we swap drives on occasion to keep each other's backups in case of flood/fire/toddler or whatever other force of nature to save ourselves cloud backup costs

I think the very first step to building resiliency is to sign up for Proton's cloud services. That will give you access to mail, both from Gmail via forwarding and a new inbox with a separate address. You'd also get a password manager and cloud storage. From there you can start self-hosting alternatives. Probably start with Immich as Google Photos is a big deal and it takes a ton of storage. Proton is a Swiss non-profit so the probability for enshitification is not nearly as high as with Google.

As soon as you have redundant storage, do a Google Takeout and download a full archive of your stuff. This feature may not be there for long given the current corporate climate.

get your password situation squared away! every time i spin something new up i am grateful to have a pw manager to keep it all unique and maximum character limit

don't even have to memorize the user of a lot of em

Check out YUNOhost - it's pre-configured for you and designed for beginners. Mine's been running for about three years on a VPS with no problems and I had no previous experience with self-hosting.

Definitely keep your files backed up locally though. No server is invincible.

What exactly do you want to do? Just have storage that you upload all your media to, which is also backed up somewhere else?

Instead of self hosting, why not try better offerings?

Most anything you probably use Google for, you can do with a disroot account. Riseup is a great group, with many similar services (not all). The tildeverse also has myriad replacement services.

Just try to support them, financially.