Without support for socket activation, it no longer makes sense to
let an ununsed socket pass without error.

reuseaddr/reuseport and freebind only make sense for AF_INET, AF_INET6

fix sphinx build on older distros

See merge request !923

Older versions of sphinx detected "operation" ref as duplicit.

These options are not essential and they are only supported with newer
versions of the theme, which are unavailable in older distributions.

more user-focused docs

See merge request !900

Vladimír Čunát authored 5 years ago and Tomas Krizek committed 5 years ago

There's only one backend and no other is even in long-term plans.
There used to be some networked backend, but due to synchronous internal
usage of cache these suffered from bad latency and were removed.

- mention process management
- describe privileges and capabilities which have to be configured
- move garbage collector to this section, as is it enabled by default

Petr Špaček authored 5 years ago and Tomas Krizek committed 5 years ago

Reordered according to my intuition.

Petr Špaček authored 5 years ago and Tomas Krizek committed 5 years ago

Also remove extra headers for trust anchors and mode(), this is an
implementation detail not important for users.

Petr Špaček authored 5 years ago and Tomas Krizek committed 5 years ago

Neither graphire nor Prometheus are useful without stats, and any data
they export needs explanation from stats module so it does not make
sense to separate them.

I believe on the old link it isn't easy to find what to do to "install"
the package.  The new one seems much more user-friendly.

- cherry picked from
  commit 008fbed9 (upstream/operators-guide)
  Author: Vladimír Čunát <vladimir.cunat@nic.cz>
  Date:   2020-01-07 11:23:02 +0100

Petr Špaček authored 5 years ago and Tomas Krizek committed 5 years ago

It logically belongs here and it will make high-level structure less
crowded.