(In reply to Petr Gajdos from comment #13) > Hello Daniel, > > sash is designated to work when nothing else does, see > https://en.wikipedia.org/wiki/Stand-alone_shell > > Is it really safe to move it to /usr/bin? I think so. There is no boot without /usr anymore. If its meant for recovery, it should probably be part of initramfs, i.e. provide an module for dracut.