UPDATE: With huge thanks to reader Nick R, the following will get this same solution up-and-running in XenServer 7.0. “In Xenserver 7, it is using systemd, so to start apcupsd, it’s: systemctl start apcupsd.service and to have it start at boot, it’s: systemctl enable apcupsd.service Also, in Xenserver 7, you need the rpm package for… Continue reading apcupsd running on Citrix XenServer 7.0