Moved Installation module to under the Howto module

 Please enter the commit message for your changes. Lines starting

Howto & Installation modules topo updates

Author: nolade

doc/antora/antora.yml

@@ -13,6 +13,6 @@ nav:
 - modules/concepts/nav.adoc
 - modules/reference/nav.adoc
 - modules/howto/nav.adoc
-- modules/installation/nav.adoc
+#- modules/installation/nav.adoc
 - modules/tutorials/nav.adoc
 - modules/developers/nav.adoc

doc/antora/modules/ROOT/pages/index.adoc

@@ -40,7 +40,7 @@ desired outcome. At a high level, the subject areas describe:
 * The xref:reference:raddb/index.adoc[configuration files] located in `/etc/raddb/`, or `/etc/freeradius/`
 * The syntax of the xref:reference:unlang/index.adoc[unlang] processing language
 * Various xref:howto:index.adoc[how-to] guides
-* xref:installation:index.adoc[Installing] and xref:installation:upgrade.adoc[upgrading] FreeRADIUS
+* xref:howto:installation/index.adoc[Installing] and xref:howto:installation/upgrade.adoc[upgrading] FreeRADIUS
 * xref:developers:index.adoc[Developer documentation]
 
 This organization means that for example, the `ldap` module will have
@@ -111,7 +111,7 @@ All of these limitations and more have been removed. The downside of
 these changes is that the some of the configuration has been changed.
 
 Administrators who have version 3 and wish to upgrade to version 4
-should read the xref:installation:upgrade.adoc[upgrading] documentation.
+should read the  xref:howto:installation/upgrade.adoc[upgrading] documentation.
 That documentation explains the differences between the two versions, and
 how an existing configuration can be reproduced in the latest
 release. We do _not_ recommend using version 3 configuration files
@@ -128,7 +128,7 @@ has been released.  Packages for older releases are also available for
 historical purposes.
 
 FreeRADIUS can also be installed from the source code.  Please see the
-xref:installation:index.adoc[installation guide] for instructions.
+ xref:howto:installation/index.adoc[installation guide] for instructions.
 
 WARNING: Many Operating System distributions ship versions of FreeRADIUS
 which are years out of date. Those versions may contain bugs which have

doc/antora/modules/developers/pages/index.adoc

@@ -57,5 +57,5 @@ RFC2139(http://www.freeradius.org/rfc/rfc2139.txt)
 ** xref:sbuff-parsing.adoc[Parsing with string buffers]
 ** xref:sbuff-ng.adoc[Sbuff issues]
 
-Also see the xref:installation:dependencies.adoc[build
+Also see the  xref:howto:installation/dependencies.adoc[build
 dependencies] page.

doc/antora/modules/howto/nav.adoc

@@ -1,4 +1,15 @@
 * xref:index.adoc[Howto Guides]
+
+** xref:howto:installation/index.adoc[Installing and upgrading]
+*** xref:howto:installation/packages.adoc[Install from packages]
+*** xref:howto:installation/dependencies.adoc[Dependencies]
+*** xref:howto:installation/source.adoc[Build from source]
+*** xref:howto:installation/upgrade.adoc[Upgrading from v3 to v4]
+*** xref:howto:installation/attribute_names.adoc[Attribute name changes from v3 to v4]
+*** Building Packages
+**** xref:howto:installation/debian.adoc[Debian and Ubuntu]
+**** xref:howto:installation/redhat.adoc[RedHat and CentOS]
+
 ** Modules
 *** xref:modules/configuring_modules.adoc[Configuring Modules]
 *** xref:modules/chap/index.adoc[CHAP]

…/installation/pages/attribute_names.adoc …/pages/installation/attribute_names.adocdoc/antora/modules/installation/pages/attribute_names.adoc renamed to doc/antora/modules/howto/pages/installation/attribute_names.adoc doc/antora/modules/installation/pages/attribute_names.adoc renamed to doc/antora/modules/howto/pages/installation/attribute_names.adoc

@@ -2,8 +2,8 @@
 
 FreeRADIUS is available from multiple sources:
 
-* Official xref:packages.adoc[Network RADIUS packages]
-* xref:source.adoc[Source code]
+* Official xref:howto:installation/packages.adoc[Network RADIUS packages]
+* xref:howto:installation/source.adoc[Source code]
 * Many Operating System distributions
 
 We highly recommend using the official packages from Network