I just fresh installed Arch Linux reecently and when booting i can spot a warning:Removing leftover files  [BUSY] [/usr/lib/tmpfiles.d/uuidd.conf:1] Unknown user 'uuidd'. [FAIL]What could this be? Is there a way to fix it?
Removing leftover files  Unknown user 'uuidd'. [FAIL] on a fresh Arch Linux installation
arch linux;system installation;startup;uuid
Reinstalling util-linux will fix it:pacman -Syu util-linux