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/fwupd.service

 [Unit]
Description=Firmware update daemon
Documentation=https://fwupd.org/
After=dbus.service
Before=display-manager.service

[Service]
Type=dbus
BusName=org.freedesktop.fwupd
ExecStart=/usr/lib/fwupd/fwupd
StateDirectory=fwupd
CacheDirectory=fwupd
ConfigurationDirectory=fwupd
PrivateTmp=yes
ProtectHome=yes
ProtectSystem=full
RestrictAddressFamilies=AF_NETLINK AF_UNIX
SystemCallFilter=~@mount
ProtectControlGroups=yes
ProtectKernelModules=yes
RestrictRealtime=yes
ReadWritePaths=-/boot/efi -/efi/EFI -/boot/EFI