I’m unsure if this is a Linux specific issue but when I add or remove a hard drive steam will unlink family share which is a hassle to relink, I know it’s a niche question but does anyone know if reformatting a disk or partition will also cause an unlink? Thank you in advance.
the data is probably stored in your home directory, I think it’s in ~/.share/steam. if you delete that directory, you will probably lose your family share on that computer.