In some [1] localized handbook command for mounting /run on 'Mounting the necessary filesystems' section is missing. This leads to the warning message: !!! It seems /run is not mounted. Process management may malfunction. see for example https://forums.gentoo.org/viewtopic-p-8692258.html#8692258 [1] de, fr, it, cs, ru, ta, zh-cn, ja, ko Reproducible: Always