Listing 4. Configuring apcupsd as Master

## apcupsd.conf v1.1 ##
#
# ========= General configuration parameters ========
#
# defines the type of cable that you have.
UPSCABLE smart
#
# defines the type of UPS you have.
UPSTYPE smartups
#
# name of your serial port
DEVICE /dev/ttyS0
#
# path for serial port lock file
LOCKFILE /var/lock
#
# === configuration parameters used during power
# failures ==========
#
# If during a power failure, the remaining battery
# percentage (as reported by the UPS) is below or
# equal to BATTERYLEVEL,
# apcupsd will initiate a system shutdown.
BATTERYLEVEL 5
#
#
# If during a power failure, the remaining runtime
# in minutes (as calculated internally by the UPS)
# is below or equal to MINUTES,
# apcupsd, will initiate a system shutdown.
MINUTES 3
#
#
# If during a power failure, the UPS has run on
# batteries for TIMEOUT many seconds or longer,
# apcupsd will initiate a system shutdown.
# A value of 0 disables this timer.
TIMEOUT 0
#
#
# Time in seconds between annoying users to
# signoff prior to system shutdown. 0 disables.
ANNOY 300
#
# Initial delay after power failure before warning
# users to get off the system.
ANNOYDELAY 60
#
# The condition which determines when users are
# prevented from
# logging in during a power failure.
NOLOGON disable
#
# ==== Configuration statements the network
# information server =========
#
# information server. If netstatus is on, a network
# information server process will be started for
# serving the STATUS and EVENT data over the network
# (used by CGI programs).
NETSERVER on
#
# port to use for sending STATUS and EVENTS data
# over the network. It is not used unless NETSERVER
# is on. If you change this port,
# you will need to change the corresponding value
# in the cgi directory and rebuild the cgi programs.
SERVERPORT 7000
#
# If you want the last few EVENTS to be available
# over the network by the network information server,
# you must define an EVENTSFILE.
# Only the last 50 or so events are kept.
EVENTSFILE /etc/apcupsd/apcupsd.events
#
# ===== Configuration statements to control apcupsd
# system logging ========
#
# Time interval in seconds between writing the
# STATUS file; 0 disables
STATTIME 60
#
# Location of STATUS file
# (written to only if STATTIME is non-zero)
STATFILE /etc/apcupsd/apcupsd.status
#
# You probably do not want this on.
LOGSTATS off
#
# Time interval in seconds between writing
# the DATA records to
# the log file. 0 disables.
DATATIME 0
#
# ====== Configuration statements used if sharing ===
# a UPS and controlling it via the network
#
# normally standalone unless you share a UPS with
# multiple machines.
UPSCLASS netmaster
#
# Unless you want to share the UPS
# (power multiple machines).
# this should be disable
UPSMODE net
#
# NETACCESS <string> [ true | false ]
# Enable Network Access Support
NETACCESS true
#
# NETTIME <int>
NETTIME 60
#
# NETPORT <int>
NETPORT 6666
#
# SLAVE <string>
SLAVE my.network.slave.com
#
# USERMAGIC <string>
USERMAGIC some_unique_string