Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//lib/systemd/system/colord.service

 [Unit]
Description=Manage, Install and Generate Color Profiles

[Service]
Type=dbus
BusName=org.freedesktop.ColorManager
ExecStart=/usr/lib/colord/colord
User=colord
# We think that udev's AF_NETLINK messages are being filtered when
# network namespacing is on.
# PrivateNetwork=yes
PrivateTmp=yes