Remove links to old Salt install topics

doc/topics/ssh/index.rst

@@ -17,7 +17,7 @@ standard ``salt`` commands.
 - Salt ssh is considered production ready in version 2014.7.0
 - Python is required on the remote system (unless using the ``-r`` option to
   send raw ssh commands).  The python version requirement is the same as that
-  for a standard :ref:`Salt installation <installation-dependencies>`.
+  for a standard Salt installation.
 - On many systems, the ``salt-ssh`` executable will be in its own package, usually named
   ``salt-ssh``
 - The Salt SSH system does not supersede the standard Salt communication

doc/topics/tutorials/docker_sls.rst

@@ -22,7 +22,7 @@ Step 1 - Install Docker
 =======================
 
 Since setting up Docker is well covered in the Docker documentation we will
-make no such effort to describe it here. Please see the Docker Installation 
+make no such effort to describe it here. Please see the Docker Installation
 Documentation for installing and setting up Docker:
 https://docs.docker.com/engine/installation/
 
@@ -37,8 +37,8 @@ Step 2 - Install Salt
 =====================
 
 For this tutorial we will be using Salt Call, which is available in the
-`salt-minion` package, please follow the Salt Installation docs found here:
-https://repo.saltproject.io/
+`salt-minion` package, please follow the
+`Salt install guide <https://docs.saltproject.io/salt/install-guide/en/latest/>`_.
 
 Step 3 - Create With Salt States
 ================================

doc/topics/tutorials/intro_scale.rst

@@ -7,8 +7,8 @@ Using Salt at scale
 The focus of this tutorial will be building a Salt infrastructure for handling
 large numbers of minions. This will include tuning, topology, and best practices.
 
-For how to install the Salt Master please
-go here: `Installing saltstack <https://docs.saltproject.io/topics/installation/index.html>`_
+For how to install the Salt Master, see the
+`Salt install guide <https://docs.saltproject.io/salt/install-guide/en/latest/>`_.
 
 .. note::
 
@@ -304,4 +304,3 @@ The job cache can be disabled:
 .. code-block:: yaml
 
    job_cache: False
-

doc/topics/tutorials/walkthrough.rst

@@ -36,8 +36,8 @@ Installing Salt
 ---------------
 
 SaltStack has been made to be very easy to install and get started. The
-:ref:`installation documents <installation>` contain instructions
-for all supported platforms.
+`Salt install guide <https://docs.saltproject.io/salt/install-guide/en/latest/>`_
+provides instructions for all supported platforms.
 
 Starting Salt
 -------------
@@ -258,8 +258,8 @@ module.
 
 The result of running this command will be the master instructing all of the
 minions to execute :py:func:`test.version <salt.modules.test.version>` in parallel
-and return the result. Using :py:func:`test.version <salt.modules.test.version>` 
-is a good way of confirming that a minion is connected, and reaffirm to the user 
+and return the result. Using :py:func:`test.version <salt.modules.test.version>`
+is a good way of confirming that a minion is connected, and reaffirm to the user
 the salt version(s) they have installed on the minions.
 
 .. note::

doc/topics/tutorials/walkthrough_macosx.rst

@@ -81,8 +81,8 @@ distribution.
 Step 1 - Configuring The Salt Master On Your Mac
 ================================================
 
-`Official Documentation
-<https://docs.saltproject.io/topics/installation/osx.html>`_
+See the `Salt install guide <https://docs.saltproject.io/salt/install-guide/en/latest/>`_
+for macOS installation instructions.
 
 Because Salt has a lot of dependencies that are not built in macOS, we will use
 Homebrew to install Salt. Homebrew is a package manager for Mac, it's great, use