base-files: /etc/sysctl.conf: clarity in comment

Make it clear to users that they should not place a custom file
in /etc/sysctl.d/ for their values and expect it to survive a
reimage.

This change is needed since these directories (/etc/foo.d/) are
generally where such files are placed on other distros.

Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/16543
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/package/base-files/files/etc/sysctl.conf b/package/base-files/files/etc/sysctl.conf
index ae04212f420b185ce525dae444b563128ddf0e11..9ce506165771bd983e1aaeedc15dc623544c79bb 100644 (file)
--- a/package/base-files/files/etc/sysctl.conf
+++ b/package/base-files/files/etc/sysctl.conf
@@ -1 +1,2 @@
-# Defaults are configured in /etc/sysctl.d/* and can be customized in this file
+# User defined entries should be added to this file not to /etc/sysctl.d/* as
+# that directory is not backed-up by default and will not survive a reimage