Consistently link to the current stable Nextcloud documentation.

diff --git a/README.org b/README.org
index 235be4ca18bf7c68b7249e1154c3195d59e3f7c0..e57930f6d9ec758fb3cf66ce7c6545f59b5bc830 100644 (file)
--- a/README.org
+++ b/README.org
@@ -343,7 +343,7 @@ will automatically wipe it within 15 minutes.
 
 Core runs Nextcloud to provide a private institute cloud at
 ~https://core.small.private/nextcloud/~.  It is managed manually per
-[[https://docs.nextcloud.com/server/latest/admin_manual/][The Nextcloud Server Administration Guide]].  The code /and/ data,
+[[https://docs.nextcloud.com/server/stable/admin_manual/][The Nextcloud Server Administration Guide]].  The code /and/ data,
 including especially database dumps, are stored in =/Nextcloud/= which
 is included in Core's backup procedure as described in [[*Backups][Backups]].  The
 default Apache2 configuration expects to find the web scripts in
@@ -4133,7 +4133,7 @@ example script is provided in [[backup][here]].
 
 Core runs Nextcloud to provide a private institute cloud, as described
 in [[*The Cloud Service][The Cloud Service]].  Installing, restoring (from backup), and
-upgrading Nextcloud are manual processes documented in [[https://docs.nextcloud.com/server/latest/admin_manual/maintenance/][The Nextcloud
+upgrading Nextcloud are manual processes documented in [[https://docs.nextcloud.com/server/stable/admin_manual/maintenance/][The Nextcloud
 Admin Manual, Maintenance]].  However Ansible can help prepare Core
 before an install or restore, and perform basic security checks
 afterwards.
@@ -4172,7 +4172,7 @@ The Apache2 configuration is then extended with the following
 =/etc/apache2/sites-available/nextcloud.conf= file, which is installed
 and enabled with ~a2ensite~.  The same configuration lines are given
 in the "Installation on Linux" section of the Nextcloud Server
-Administration Guide (sub-section [[https://docs.nextcloud.com/server/latest/admin_manual/installation/source_installation.html][Apache Web server configuration]]).
+Administration Guide (sub-section [[https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html][Apache Web server configuration]]).
 
 #+CAPTION: [[file:roles_t/core/files/nextcloud.conf][=roles_t/core/files/nextcloud.conf=]]
 #+BEGIN_SRC conf :tangle roles_t/core/files/nextcloud.conf
@@ -4630,7 +4630,7 @@ enables it.
   when: nextcloud.stat.exists
 #+END_SRC
 
-The institute implements Pretty URLs as described in the [[https://docs.nextcloud.com/server/22/admin_manual/installation/source_installation.html#pretty-urls][Pretty URLs]]
+The institute implements Pretty URLs as described in the [[https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html#pretty-urls][Pretty URLs]]
 subsection of the "Installation on Linux" section of the "Installation
 and server configuration" chapter in the Nextcloud 22 Server
 Administration Guide.  Two settings are updated: ~overwrite.cli.url~