Docs: Standardize links between documentation (#8638)

* Trying out some absolute-ish links

* Try one out on installer

* Testing logic

* Trying out some more links

* Fixing links

* Fix links in python collectors

* Changed a bunch more links

* Fix build errors

* Another push of links

* Fix build error and add more links

* Complete first pass

* Fix final broken links

* Fix links to files

* Fix for Netlify

* Two more fixes

4 files changed, 17 insertions, 18 deletions

diff --git a/health/QUICKSTART.md b/health/QUICKSTART.md
index edaf34b776..05e78df91c 100644
--- a/health/QUICKSTART.md
+++ b/health/QUICKSTART.md
@@ -138,11 +138,11 @@ killall -USR2 netdata
 
 ## What's next?
 
-To learn about all of Netdata's health configuration options, view the [reference guide](REFERENCE.md).
+To learn about all of Netdata's health configuration options, view the [reference guide](/health/REFERENCE.md).
 
-Or, get guided insights into specific health configurations with our [health tutorials](README.md#tutorials).
+Or, get guided insights into specific health configurations with our [health tutorials](/health/README.md#tutorials).
 
-Finally, move on to Netdata's [notification system](notifications/README.md) to learn more about how Netdata can let you
-know when the health of your systems or apps goes awry.
+Finally, move on to Netdata's [notification system](/health/notifications/README.md) to learn more about how Netdata can
+let you know when the health of your systems or apps goes awry.
 
 [![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fhealth%2Fquickstart%2F&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)](<>)
diff --git a/health/README.md b/health/README.md
index d10face5b6..b3d26e31e0 100644
--- a/health/README.md
+++ b/health/README.md
@@ -21,9 +21,9 @@ and the needs of your infrastructure, are your only limits.
 
 <DocsSteps>
 
-[<FiPlay /> Quickstart](QUICKSTART.md)
+[<FiPlay /> Quickstart](/health/QUICKSTART.md)
 
-[<FiCode /> Configuration reference](REFERENCE.md)
+[<FiCode /> Configuration reference](/health/REFERENCE.md)
 
 [<FiBook /> Tutorials](#tutorials)
 
@@ -40,15 +40,16 @@ content.
 
 ### Health entities
 
-[Stopping notifications for individual alarms](tutorials/stop-notifications-alarms.md)
+[Stopping notifications for individual alarms](/health/tutorials/stop-notifications-alarms.md)
 
-[Use dimension templates to create dynamic alarms](tutorials/dimension-templates.md)
+[Use dimension templates to create dynamic alarms](/health/tutorials/dimension-templates.md)
 
 </div>
 </DocsTutorials>
 
 ## Related features
 
-**[Health notifications](notifications/README.md)**: Get notified about Netdata's alarms via your favorite platform(s).
+**[Health notifications](/health/notifications/README.md)**: Get notified about Netdata's alarms via your favorite
+platform(s).
 
 [![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fhealth%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)](<>)
diff --git a/health/notifications/README.md b/health/notifications/README.md
index 5d8dc09aea..cbe296b838 100644
--- a/health/notifications/README.md
+++ b/health/notifications/README.md
@@ -8,7 +8,7 @@ custom_edit_url: https://github.com/netdata/netdata/edit/master/health/notificat
 # Netdata alarm notifications
 
 The `exec` line in health configuration defines an external script that will be called once
-the alarm is triggered. The default script is **[alarm-notify.sh](alarm-notify.sh.in)**.
+the alarm is triggered. The default script is `alarm-notify.sh`.
 
 You can change the default script globally by editing `/etc/netdata/netdata.conf`.
 
@@ -20,11 +20,10 @@ You can change the default script globally by editing `/etc/netdata/netdata.conf
 
 It uses **roles**. For example `sysadmin`, `webmaster`, `dba`, etc.
 
-Each alarm is assigned to one or more roles, using the `to` line of the alarm configuration.
-Then `alarm-notify.sh` uses its own configuration file `/etc/netdata/health_alarm_notify.conf`
-the default is [here](health_alarm_notify.conf)
-(to edit it on your system run `/etc/netdata/edit-config health_alarm_notify.conf`)
-to find the destination address of the notification for each method.
+Each alarm is assigned to one or more roles, using the `to` line of the alarm configuration. Then `alarm-notify.sh` uses
+its own configuration file `/etc/netdata/health_alarm_notify.conf`. To edit it on your system, run
+`/etc/netdata/edit-config health_alarm_notify.conf` and find the destination address of the notification for each
+method.
 
 Each role may have one or more destinations.
 
@@ -38,8 +37,7 @@ So, for example the `sysadmin` role may send:
 
 ## Configuration
 
-Edit [`/etc/netdata/health_alarm_notify.conf`](health_alarm_notify.conf)
-by running `/etc/netdata/edit-config health_alarm_notify.conf`:
+Edit `/etc/netdata/health_alarm_notify.conf` by running `/etc/netdata/edit-config health_alarm_notify.conf`:
 
 -   settings per notification method:
 
diff --git a/health/notifications/custom/README.md b/health/notifications/custom/README.md
index de64bcbfa7..4c0049b9a5 100644
--- a/health/notifications/custom/README.md
+++ b/health/notifications/custom/README.md
@@ -9,7 +9,7 @@ custom_edit_url: https://github.com/netdata/netdata/edit/master/health/notificat
 
 Netdata allows you to send custom notifications to any endpoint you choose.
 
-To configure custom notifications, you will need to customize `health_alarm_notify.conf`. You can look at the other senders in `/usr/libexec/netdata/plugins.d/alarm-notify.sh` for examples of how to modify the `custom_sender()` function in `health_alarm_notify.conf`. Ensure you follow the instructions of changing any configuration file to [persist your configuration](../../../docs/configuration-guide.md#persist-my-configuration).
+To configure custom notifications, you will need to customize `health_alarm_notify.conf`. You can look at the other senders in `/usr/libexec/netdata/plugins.d/alarm-notify.sh` for examples of how to modify the `custom_sender()` function in `health_alarm_notify.conf`. Ensure you follow the instructions of changing any configuration file to [persist your configuration](/docs/configuration-guide.md#persist-my-configuration).
 
 As with other notifications, you will also need to define the recipient list in `DEFAULT_RECIPIENT_CUSTOM` and/or the `role_recipients_custom` array.