Pro UPS od APC

http://www.apcupsd.org/manual/manual.html
https://www.pontikis.net/blog/apc-ups-master-slave-setup-apcupsd
http://www.cyberciti.biz/faq/debian-ubuntu-centos-rhel-install-apcups
http://wiki.hkfree.org/Jak_zprovoznit_UPS_na_Linuxu
http://www.abclinuxu.cz/clanky/hardware/jak-na-ups
https://www.brunweb.de/configuration-of-an-apc-ups-under-proxmox/

apt install apcupsd

Místo vypnutí je provedena hibernace
https://wiki.archlinux.org/index.php/APC_UPS

Konfigurace pro jednotlivé stavy UPS
Odesílání emailů, shutdown …

/etc/apcupsd/apccontrol

Základní konfigurace

/etc/apcupsd/apcupsd.conf

## apcupsd.conf v1.1 ##
UPSNAME PRX01
UPSCABLE usb
UPSTYPE usb
LOCKFILE /var/lock
SCRIPTDIR /etc/apcupsd
PWRFAILDIR /etc/apcupsd
NOLOGINDIR /etc
ONBATTERYDELAY 6
BATTERYLEVEL 5
MINUTES 3
TIMEOUT 0
ANNOY 300
ANNOYDELAY 60
NOLOGON disable
KILLDELAY 0
NETSERVER on
NISIP 127.0.0.1
NISPORT 3551
EVENTSFILE /var/log/apcupsd.events
EVENTSFILEMAX 10
UPSCLASS standalone
UPSMODE disable
STATTIME 0
STATFILE /var/log/apcupsd.status
LOGSTATS off
DATATIME 0

Nastavení času vypnutí před vybitím UPS baterií
Paramentr MINUTES 3

Vzorová konfigurace pro školu Veltrusy Konfigurace serverů připojených k UPS

https://www.cyberpowersystems.com/product/software/power-panel-personal/powerpanel-for-linux/

wget --no-check-certificate https://dl4jz3rbrsfum.cloudfront.net/software/PPL-1.3.3-64bit.deb

dpkg -i powerpanel_ver_amd64.deb
dpkg -i powerpanel_132_amd64.deb

pwrstat -lowbatt -runtime 300 -active off -cmd /etc/pwrstatd-powerfail.sh -duration 10 -shutdown off
pwrstat -pwrfail -delay 300 -active off -cmd /etc/pwrstatd-powerfail.sh -duration 10 -shutdown on


root@PC-MATE:/etc# pwrstat -config

Daemon Configuration:

Alarm .............................................. On
Hibernate .......................................... Off

Action for Power Failure:

        Delay time since Power failure ............. 300 sec.
        Run script command ......................... Off
        Path of script command ..................... /etc/pwrstatd-powerfail.sh
        Duration of command running ................ 10 sec.
        Enable shutdown system ..................... On

Action for Battery Low:

        Remaining runtime threshold ................ 300 sec.
        Battery capacity threshold ................. 35 %.
        Run script command ......................... Off
        Path of command ............................ /etc/pwrstatd-powerfail.sh
        Duration of command running ................ 30 sec.
        Enable shutdown system ..................... Off