[Nut-upsuser] UPS configuration issue?

gene heskett gheskett at shentel.net
Tue May 13 16:27:52 BST 2025


On 5/12/25 09:46, Jim Klimov via Nut-upsuser wrote:
Comments from a CET's point of view.
> Hi Sam,
>
>    Not really sure what you mean here. NUT documentation is written in
> asciidoc, so that it is easy to combine from several source files and
> render into man pages, HTML, PDF, etc. (which does go via docbook XML as a
> technical detail of asciidoc, and does result in some *roff files as a
> technical detail of man page rendering, but in NUT sources/recipes we do
> not directly care about either of those aspects). Allegedly there are a few
> quirks with Asciidoc as well (notably there are several renderers out
> there, but any semblance of a formal standard and common testing suite was
> being discussed as brewing up on FOSDEM 2025), but it is pretty convenient
> and light-weight once you get a hold of it.
But woefully incomplete, primarily because the makers claim one thing in 
their docs, but actually deliver something else. I don't consider that 
as a nut fault.  However, since nut is the only one providing an 
industry wide solution in the face of makers who have NDI what the 
non-windblows world needs, I do fault the nut folks for not holding the 
makers feet a little closer to the fire, stopping the lies and outright 
BS this division of our industry is rife with.
>    NUT "dist" tarballs, including release snapshots, do include a copy of
> generated man pages (probably in a *roff format) for the benefit of
> end-users who only have a compiler and do not want to burden their systems
> and build times with asciidoc/docbook/etc. tooling. So they can just build
> NUT programs, `make install`, and have them nicely documented out of the
> box. Those generated files are not tracked in Git.
But should be.
>    Full-scale builds such as for packaging are encouraged to have the full
> stack in the build agent (or build root) and re-generate these documents.
> This might, depending on local settings, add distro watermarks ("NUT pages
> as part of OS XXX docs"), apply distro-wide build timestamp, use the *roff
> version that OS is comfortable with, or whatever.
>
>    Also note that since NUT v2.8.3 we added support for `configure` options
> to assign man section codes (numbers or not) for systems that do not follow
> suit of Linux and BSD numbering (e.g. in Solaris/illumos, the system
> commands are historically not "8" but "1m"). Previously this required
> strange patch files on packager side, a burden to be revised/updated for
> each NUT release; now it requires just a few configure options that can be
> left in the recipe once and forever.

Another point, you are about o make a 2.8.3, but the latest debian is 
2.8.0.  More feet to hold up to the fire. We can't use either to their 
full capability because the docs don't match  what we read here. The 
docs don't even seem to apply to the version they purport to be, if they 
exist at all.  Hence I'm pleading for docs that match what the repo 
installs.

I have an APC 1500wa, now several years old.  Its front panel display 
has been asking for a new set of batteries for at least 5 years, but due 
to my now passed wife having COPD, a 20kw kohler in the back yard has an 
under 10 second startup time.  So this machine runs normally for that 
time period. And nut is not running, fails to start since bookworm.  And 
I have NDI why. The APC OTOH is doing what I bought it for.

>Hope this clarifies a few points?

Thanks for reading this far, Jim.

> Jim Klimov

Cheers, Gene Heskett, CET.

-- 
"There are four boxes to be used in defense of liberty:
  soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author, 1940)
If we desire respect for the law, we must first make the law respectable.
  - Louis D. Brandeis




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