Server : Apache/2.4.52 (Ubuntu) System : Linux webserver 6.8.0-49-generic #49~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov 6 17:42:15 UTC 2 x86_64 User : www-data ( 33) PHP Version : 8.1.2-1ubuntu2.21 Disable Function : NONE Directory :  /usr/lib/systemd/system/

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[Unit]
Description=Daemon for power management
Documentation=man:upowerd(8)

[Service]
Type=dbus
BusName=org.freedesktop.UPower
ExecStart=/usr/libexec/upowerd
Restart=on-failure

# Filesystem lockdown
ProtectSystem=strict
# Needed by keyboard backlight support
ProtectKernelTunables=false
ProtectControlGroups=true
ReadWritePaths=/var/lib/upower
StateDirectory=upower
ProtectHome=true
PrivateTmp=true

# Network
# PrivateNetwork=true would block udev's netlink socket
IPAddressDeny=any
RestrictAddressFamilies=AF_UNIX AF_NETLINK

# Execute Mappings
MemoryDenyWriteExecute=true

# Modules
ProtectKernelModules=true

# Real-time
RestrictRealtime=true

# Privilege escalation
NoNewPrivileges=true

# Capabilities
CapabilityBoundingSet=

# System call interfaces
LockPersonality=yes
SystemCallArchitectures=native
SystemCallFilter=@system-service
SystemCallFilter=ioprio_get

# Namespaces
PrivateUsers=yes
RestrictNamespaces=yes

# Locked memory
LimitMEMLOCK=0

[Install]
WantedBy=graphical.target