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If you have no previous version of apcupsd on your machine
and are creating a standalone configuration, simply install the RPM
with a normal ' rpm -ihv ' command. You're done, and can now skip
the rest of this chapter and go straight to tweaking your run-time
configuration file. (see After Installation ) If you have a previous installation, you can upgrade with a normal
' rpm -Uhv ', but this may not upgrade the halt script.