You only need to back up your family photos once a month, or you regularly use computers older than 2018 (USB 3.0 will bottleneck the speed).
If you provide more information, I'd be happy to try and help you with your topic! qpm6n7j2wjp88hhp3yrhyy74h portable
A mobile-first open source blogging platform part 1 - Jannik Weyrich You only need to back up your family