Fix broken links in markdown files (#14513)

* fix broken links in claim/README.md

* delete broken link in docs/guidelines.md

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* Update COLLECTORS.md

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6 files changed, 16 insertions, 29 deletions

diff --git a/packaging/installer/README.md b/packaging/installer/README.md
index 3683e8824c..2f410c627c 100644
--- a/packaging/installer/README.md
+++ b/packaging/installer/README.md
@@ -19,7 +19,7 @@ import TabItem from '@theme/TabItem';
 Netdata is a free and open-source (FOSS) monitoring agent that collects thousands of hardware and software metrics from
 any physical or virtual system (we call them _nodes_). These metrics are organized in an easy-to-use and -navigate interface.
 
-Together with [Netdata Cloud](https://github.com/netdata/netdata/blob/master/docs/cloud/cloud.mdx), you can monitor your entire infrastructure in
+Together with [Netdata Cloud](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md), you can monitor your entire infrastructure in
 real time and troubleshoot problems that threaten the health of your nodes.
 
 Netdata runs permanently on all your physical/virtual servers, containers, cloud deployments, and edge/IoT devices. It
@@ -32,7 +32,7 @@ To install Netdata in minutes on your platform:
 2. You will be presented with an empty space, and a prompt to "Connect Nodes" with the install command for each platform
 3. Select the platform you want to install Netdata to, copy and paste the script into your node's terminal, and run it
 
-Upon installation completing successfully, you should be able to see the node live in your Netdata Space and live charts in the Overview tab. [Read more about the cloud features](https://github.com/netdata/netdata/blob/master/docs/cloud/cloud.mdx).
+Upon installation completing successfully, you should be able to see the node live in your Netdata Space and live charts in the Overview tab. [Read more about the cloud features](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md).
 
 Where you go from here is based on your use case, immediate needs, and experience with monitoring and troubleshooting, 
 but we have some hints on what you might want to do next.
@@ -56,8 +56,8 @@ metrics](https://github.com/netdata/netdata/blob/master/docs/store/change-metric
 #### Data collection
 
 If Netdata didn't autodetect all the hardware, containers, services, or applications running on your node, you should
-learn more about [how data collectors work](https://github.com/netdata/netdata/blob/master/docs/collect/how-collectors-work.md). If there's a [supported
-collector](https://github.com/netdata/netdata/blob/master/collectors/COLLECTORS.md) for metrics you need, [configure the collector](https://github.com/netdata/netdata/blob/master/docs/collect/enable-configure.md)
+learn more about [how data collectors work](https://github.com/netdata/netdata/blob/master/collectors/README.md). If there's a [supported
+collector](https://github.com/netdata/netdata/blob/master/collectors/COLLECTORS.md) for metrics you need, [configure the collector](https://github.com/netdata/netdata/blob/master/collectors/REFERENCE.md)
 or read about its requirements to configure your endpoint to publish metrics in the correct format and endpoint.
 
 #### Alarms & notifications
diff --git a/packaging/installer/methods/ansible.md b/packaging/installer/methods/ansible.md
index d55098e9e1..5b950ed65b 100644
--- a/packaging/installer/methods/ansible.md
+++ b/packaging/installer/methods/ansible.md
@@ -11,7 +11,7 @@ learn_rel_path: "Installation"
 
 # Deploy Netdata with Ansible
 
-Netdata's [one-line kickstart](https://github.com/netdata/netdata/blob/master/docs/get-started.mdx) is zero-configuration, highly adaptable, and compatible with tons
+Netdata's [one-line kickstart](https://github.com/netdata/netdata/blob/master/packaging/installer/README.md#install-on-linux-with-one-line-installer) is zero-configuration, highly adaptable, and compatible with tons
 of different operating systems and Linux distributions. You can use it on bare metal, VMs, containers, and everything
 in-between.
 
@@ -166,7 +166,7 @@ want to do with Netdata, so use those categories to dive in.
 
 Some of the best places to start:
 
--   [Enable or configure a collector](https://github.com/netdata/netdata/blob/master/docs/collect/enable-configure.md)
+-   [Collectors configuration reference](https://github.com/netdata/netdata/blob/master/collectors/README.md)
 -   [Supported collectors list](https://github.com/netdata/netdata/blob/master/collectors/COLLECTORS.md)
 -   [See an overview of your infrastructure](https://github.com/netdata/netdata/blob/master/docs/visualize/overview-infrastructure.md)
 -   [Interact with dashboards and charts](https://github.com/netdata/netdata/blob/master/docs/visualize/interact-dashboards-charts.md)
diff --git a/packaging/installer/methods/kickstart.md b/packaging/installer/methods/kickstart.md
index 68f8a427ed..ad4657bb1b 100644
--- a/packaging/installer/methods/kickstart.md
+++ b/packaging/installer/methods/kickstart.md
@@ -164,11 +164,8 @@ If the script is valid, this command will return `OK, VALID`.
 
 ## What's next?
 
-When you're finished with installation, check out our [single-node](https://github.com/netdata/netdata/blob/master/docs/quickstart/single-node.md) or
-[infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md) monitoring quickstart guides based on your use case.
+When you're finished with installation, check out [how to monitor your infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md), or skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
 
-Or, skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
-
-Read through Netdata's [documentation](https://learn.netdata.cloud/), which is structured based on actions and
+Read through Netdata's [documentation](https://learn.netdata.cloud/docs), which is structured based on actions and
 solutions, to enable features like health monitoring, alarm notifications, long-term metrics storage, exporting to
 external databases, and more.
diff --git a/packaging/installer/methods/macos.md b/packaging/installer/methods/macos.md
index f80f4c1376..0107eb1211 100644
--- a/packaging/installer/methods/macos.md
+++ b/packaging/installer/methods/macos.md
@@ -41,7 +41,7 @@ The Netdata Agent is installed under `/usr/local/netdata`. Dependencies are hand
 The `kickstart.sh` script accepts additional parameters to automatically [connect](https://github.com/netdata/netdata/blob/master/claim/README.md) your node to Netdata
 Cloud immediately after installation. Find the `token` and `rooms` strings by [signing in to Netdata
 Cloud](https://app.netdata.cloud/sign-in?cloudRoute=/spaces), then clicking on **Connect Nodes** in the [Spaces management
-area](https://github.com/netdata/netdata/blob/master/docs/cloud/cloud.mdx#manage-spaces).
+area](https://github.com/netdata/netdata/blob/master/docs/cloud/spaces.md).
 
 - `--claim-token`: Specify a unique claiming token associated with your Space in Netdata Cloud to be used to connect to the node
   after the install.
@@ -81,7 +81,7 @@ We don't recommend installing Netdata from source on macOS, as it can be difficu
    ```
 
 2. Click **Install** on the Software Update popup window that appears. 
-3. Use the same terminal session to install some of Netdata's prerequisites using Homebrew. If you don't want to use [Netdata Cloud](https://github.com/netdata/netdata/blob/master/docs/cloud/cloud.mdx), you can omit `cmake`.
+3. Use the same terminal session to install some of Netdata's prerequisites using Homebrew. If you don't want to use [Netdata Cloud](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md), you can omit `cmake`.
 
    ```bash
    brew install ossp-uuid autoconf automake pkg-config libuv lz4 json-c openssl libtool cmake
@@ -106,10 +106,8 @@ We don't recommend installing Netdata from source on macOS, as it can be difficu
 
 ## What's next?
 
-When you're finished with installation, check out our [single-node](https://github.com/netdata/netdata/blob/master/docs/quickstart/single-node.md) or
-[infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md) monitoring quickstart guides based on your use case.
-
-Or, skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
-
-
+When you're finished with installation, check out [how to monitor your infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md), or skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
 
+Read through Netdata's [documentation](https://learn.netdata.cloud/docs), which is structured based on actions and
+solutions, to enable features like health monitoring, alarm notifications, long-term metrics storage, exporting to
+external databases, and more.
diff --git a/packaging/installer/methods/manual.md b/packaging/installer/methods/manual.md
index 46bc9a33f2..567569e1fc 100644
--- a/packaging/installer/methods/manual.md
+++ b/packaging/installer/methods/manual.md
@@ -229,13 +229,8 @@ In most cases, you can do this by running `CC=gcc ./netdata-installer.sh`.
 
 ## What's next?
 
-When you're finished with installation, check out our [single-node](https://github.com/netdata/netdata/blob/master/docs/quickstart/single-node.md) or
-[infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md) monitoring quickstart guides based on your use case.
-
-Or, skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
+When you're finished with installation, check out [how to monitor your infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md), or skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
 
 Read through Netdata's [documentation](https://learn.netdata.cloud/docs), which is structured based on actions and
 solutions, to enable features like health monitoring, alarm notifications, long-term metrics storage, exporting to
 external databases, and more.
-
-
diff --git a/packaging/installer/methods/offline.md b/packaging/installer/methods/offline.md
index e49f1d2e57..d3a2ecd844 100644
--- a/packaging/installer/methods/offline.md
+++ b/packaging/installer/methods/offline.md
@@ -60,10 +60,7 @@ supported on offline installs).
 
 ## What's next?
 
-When you're finished with installation, check out our [single-node](https://github.com/netdata/netdata/blob/master/docs/quickstart/single-node.md) or
-[infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md) monitoring quickstart guides based on your use case.
-
-Or, skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
+When you're finished with installation, check out [how to monitor your infrastructure](https://github.com/netdata/netdata/blob/master/docs/quickstart/infrastructure.md), or skip straight to [configuring the Netdata Agent](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md).
 
 Read through Netdata's [documentation](https://learn.netdata.cloud/docs), which is structured based on actions and
 solutions, to enable features like health monitoring, alarm notifications, long-term metrics storage, exporting to