Le 10/09/2014 20:50, Joel Teichroeb a écrit :
Generally, things that are written to are not stored in /usr. This page might help https://wiki.archlinux.org/index.php/arch_filesystem_hierarchy
That's what I thought at first, but it's different. pacman db doesn't contain runtime stuff, it's a description of the currently installed packages. It's a bit like putting os-release in /usr/lib.