Most people realize too late that they didn’t have backups of their data or don’t realize they can easily setup their own media servers at home. What do you use and suggest? Everything from beginner tech knowledge to advance. TIA
Offsite backup is not optional for anything important. It’s worth paying for AWS or literally any other online storage solution for that copy. You don’t want a natural disaster to lead to the loss of all your life’s photos for example.
I also personally don’t recommend doing your own software for anything related to backups, you can’t test edge cases easily and it could easily lead to loss of data. I once used an app that attempted to manage its own backups delete it’s online backup when it lost its local data as it attempted to back up the blank local data.