doc/start: edit os-recommendations.rst

Improve the grammar in one sentence of the "Platforms" section of
doc/start/os-recommendations.rst. Improving that grammar involved
splitting the sentence into two sentences, but that's life. Update:
Anthony substantially rewrote this, so credit for this should rightly
go to him.

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>

diff --git a/doc/start/os-recommendations.rst b/doc/start/os-recommendations.rst
index 54e9a1f181e1bf829e137f31a1193fe0dcd44751..3690867823e5e5cdfd47de522a2b4c311b84610c 100644 (file)
--- a/doc/start/os-recommendations.rst
+++ b/doc/start/os-recommendations.rst
@@ -38,9 +38,11 @@ Platforms
 The chart below shows which Linux platforms Ceph provides packages for, and
 which platforms Ceph has been tested on. 
 
-Ceph does not depend upon any specific distributions and can run on any
-distribution with supported kernels and system initialization packages (
-`sysvinit` or `systemd`).
+Ceph does not require a specific Linux distribution. Ceph can run on any
+distribution that includes a supported kernel and supported system startup
+framework, for example ``sysvinit`` or ``systemd``. Ceph is sometimes ported to
+non-Linux systems but these are not supported by the core Ceph effort.
+
 
 +---------------+---------------+-----------------+------------------+------------------+
 |               | Reef (18.2.z) | Quincy (17.2.z) | Pacific (16.2.z) | Octopus (15.2.z) |