[Unit]
Description=Munin networked resource monitoring
Documentation=man:munin http://guide.munin-monitoring.org/en/latest/reference/munin.html

[Service]
Type=simple
Restart=always
User=munin
ExecStart=/usr/bin/munin-httpd
PrivateDevices=true
PrivateNetwork=false
PrivateTmp=true
ProtectHome=true
ProtectSystem=full
ReadOnlyPaths=/var/lib/munin

[Install]
WantedBy=multi-user.target