@will I’m exclusively on Linux and use KDE’s
kwalletmanager5 for all my private stuff. On my work machine I use GNOME’s
seahorse. Both password managers are not really to my liking, though. In fact, I think they suck. I came across
pass (https://www.passwordstore.org/) one day and might move to that in the future. Haven’t found any time so far to dive deeper into that one.