docs: remove references to deleted obselete instalation methods

docs/manual/upgrading/index.md

@@ -1,5 +1,6 @@
-LibreTime 3.x versions support upgrading from Airtime 2.5.x versions. LibreTime 
+## LibreTime versioning
-follows the [Semantic Versioning (semver)](http://semver.org/spec/v2.0.0.html) standards.
+
+LibreTime 3.x versions support upgrading from Airtime 2.5.x versions. LibreTime follows the [Semantic Versioning (semver)](http://semver.org/spec/v2.0.0.html) standards.
 
 In a nutshell, given a version number MAJOR.MINOR.PATCH we increment the:
 
@@ -7,45 +8,17 @@ In a nutshell, given a version number MAJOR.MINOR.PATCH we increment the:
 2. MINOR version when we add functionality in a backwards-compatible manner, and
 3. PATCH version when we make backwards-compatible bug fixes.
 
-Any pre-release versions of LibreTime are denoted by appending a hyphen and a series 
+Any pre-release versions of LibreTime are denoted by appending a hyphen and a series of dot separated identifiers immediately following the patch version. This pre-release indicates that the version is unstable in a sense that it might contain incomplete features or not satisfy the intended compatibility requirements as per semver.
-of dot separated identifiers immediately following the patch version. This pre-release
-indicates that the version is unstable in a sense that it might contain incomplete
-features or not satisfy the intended compatibility requirements as per semver.
 
-Before upgrading a production LibreTime server, you should back up both the PostgreSQL
+## Upgrading 
-database and the storage server used by LibreTime. This is especially important if you 
-have not already set up a regular back up routine. This extra back up is a safety measure 
-in case of accidental data loss during the upgrade, for example due to the wrong command
-being entered when moving files. See [Backing up the server](../backing-up-the-server/)
-in this manual for details of how to perform these back ups.
 
-If you have deployed LibreTime using the method shown in [Automated installation](../automated-installation/),
+Before upgrading a production LibreTime server, you should back up both the PostgreSQL database and the storage server used by LibreTime. This is especially important if you have not already set up a regular back up routine. This extra back up is a safety measure in case of accidental data loss during the upgrade, for example due to the wrong command being entered when moving files. See [Backing up the server](../backing-up-the-server/) in this manual for details of how to perform these back ups.
-you can upgrade in the same way. A new LibreTime package available in 
-the repository can be installed with:
 
-    sudo apt-get update
+The LibreTime [installation script](../install) will detect an existing LibreTime or Airtime deployment and back up any configuration files that it finds. We recommend taking your own manual backups of the configuration yourself nevertheless.  The install script also tries to restart the needed services during an upgrade. In any case you should monitor if this happened and also take a quick look at the logs files to be sure everything is still fine. Now might be the time to reboot the system or virtual machine LibreTime is running on since regular reboots are part of a healthy system anyway.
-    sudo apt-get upgrade
 
-If you have used the method shown in [Manual installation](../manual-installation/), you should 
+After the upgrade has completed, you may need to clear your web browser's cache  before logging into the new version of the LibreTime administration interface. If the playout engine starts up and detects that a show should be playing at the  current time, it will skip to the correct point in the current item and start playing. 
-repeat the installation steps of downloading and unpacking the tarball to an 
-installation directory, or pulling from the git repository with `git pull`, and 
-running the `./install` script. The installation script will detect an existing 
-LibreTime deployment and back up any configuration files that it finds. We recommend 
-taking your own manual backups of the configuration yourself nevertheless.
 
-The install script tries to restart the needed services during an upgrade. In any case
+There will be tested ways to switch from a LibreTime pre-release to a packaged version of LibreTime.
-you should monitor if this happened and also take a quick look at the logs files to
-be sure everything is still fine. Now might be the time to reboot the system or
-virtual machine LibreTime is running on since regular reboots are part of a healthy
-system anyway.
-
-After the upgrade has completed, you may need to clear your web browser's cache 
-before logging into the new version of the LibreTime administration interface. If
-the playout engine starts up and detects that a show should be playing at the 
-current time, it will skip to the correct point in the current item and start playing.
-
-There will be tested ways to switch from a LibreTime pre-release to a packaged version
-of LibreTime.
 
 Airtime 2.5.x versions support upgrading from version 2.3.0 and above. If you are
 running a production server with a version of Airtime prior to 2.3.0, you should

docs/manual/using-the-airtime-import-script/index.md

@@ -41,8 +41,7 @@ Airtime 2.5 for Broadcasters
 -   **Installation**
 -   [Preparing the server](../preparing-the-server/index.html)
 -   [Easy setup](../easy-setup/index.html)
--   [Automated installation](../automated-installation/index.html)
+-   [Installation](../install)
--   [Manual installation](../manual-installation/index.html)
 -   [Setting the server time](../setting-the-server-time/index.html)
 -   **Administration**
 -   [Preparing media for ingest](../preparing-media-for-ingest/index.html)