Merge security documents (#14588)

* Bring in info from docs/configure/secure-nodes.md

Will remove secure-nodes.md

* Delete secure-nodes.md

* Change link to node security

* Update common-changes.md

* Update nodes.md

* Fix link in infrastructure doc

1 files changed, 0 insertions, 26 deletions

diff --git a/docs/configure/nodes.md b/docs/configure/nodes.md
index d2fd7a27e0..4454a1fea4 100644
--- a/docs/configure/nodes.md
+++ b/docs/configure/nodes.md
@@ -147,29 +147,3 @@ wget -O /etc/netdata/netdata.conf http://localhost:19999/netdata.conf
 # or
 curl -o /etc/netdata/netdata.conf http://NODE:19999/netdata.conf
 ```
-
-## What's next?
-
-Learn more about [starting, stopping, or restarting](https://github.com/netdata/netdata/blob/master/docs/configure/start-stop-restart.md) the Netdata daemon to apply
-configuration changes.
-
-Apply some [common configuration changes](https://github.com/netdata/netdata/blob/master/docs/configure/common-changes.md) to quickly tweak the Agent's behavior.
-
-[Add security to your node](https://github.com/netdata/netdata/blob/master/docs/configure/secure-nodes.md) with what you've learned about the Netdata config directory
-and `edit-config`. We put together a few security best practices based on how you use the Netdata.
-
-You can also take what you've learned about node configuration to enable or enhance features:
-
--   [Enable new collectors](https://github.com/netdata/netdata/blob/master/collectors/REFERENCE.md) or tweak their behavior.
--   [Configure existing health alarms](https://github.com/netdata/netdata/blob/master/health/REFERENCE.md) or create new ones.
--   [Enable notifications](https://github.com/netdata/netdata/blob/master/docs/monitor/enable-notifications.md) to receive updates about the health of your
-    infrastructure.
--   Change [the long-term metrics retention period](https://github.com/netdata/netdata/blob/master/docs/store/change-metrics-storage.md) using the database engine.
-
-### Related reference documentation
-
-- [Netdata Agent · Daemon](https://github.com/netdata/netdata/blob/master/daemon/README.md)
-- [Netdata Agent · Health monitoring](https://github.com/netdata/netdata/blob/master/health/README.md)
-- [Netdata Agent · Notifications](https://github.com/netdata/netdata/blob/master/health/notifications/README.md)
-
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