Bug 11557

Summary: Неправильный параметр plymouth
Product: [ROSA-based products] ROSA Fresh Reporter: Vladimir Potapov <v.potapov>
Component: Preinstalled software in the ISOAssignee: ROSA Linux Bugs <bugs>
Status: CONFIRMED ---    
Severity: normal    
Priority: Normal    
Version: All   
Target Milestone: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Platform: --- ROSA Vulnerability identifier:
RPM Package: Upstream:
Bug Depends on:    
Bug Blocks: 11462    

Description Vladimir Potapov 2021-10-20 14:58:01 MSK 
journalctl -p warning

lib/systemd/system/plymouth-start.service:16: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.

Посмотрел в федоре, там стоит 
KillMode=mixed
установил у нас, dracut -f, ошибка пропала.