systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
/etc/pm/sleep.d/00_cancel-hibernate-suspend
/etc/default/grub - apm=off acpi=off
/etc/mailutils.conf
/etc/logrotate.d/nextcloud
Mapping Benutzernamen auf lowercase → ./apps/user_backend_sql_raw/lib/UserBackend.php