Merge pull request #12947 from bkil/doc-install-unraid-systemd

Documentation: installation on Unraid, Ubuntu 22.04 and systemd, troubleshooting, link updates

doc/Improve-Performance.md

@@ -81,6 +81,6 @@ Please refer to external documentation for a more detailed explanation how to se
 
 ### Database
 
-There are scripts like [tuning-primer.sh](http://www.day32.com/MySQL/) and [mysqltuner.pl](http://mysqltuner.pl) that analyze your database server and give hints on values that could be changed.
+There are scripts like [tuning-primer.sh](https://github.com/BMDan/tuning-primer.sh) and [mysqltuner.pl](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.pl) that analyze your database server and give hints on values that could be changed.
 
 Please enable the slow query log. This helps to find performance problems.

doc/Install.md

@@ -51,10 +51,13 @@ For alternative server configurations (such as Nginx server and MariaDB database
 ### Alternative Installation Methods
 
 This guide will walk you through the manual installation process of Friendica.
-If this is nothing for you, you might be interested in
+If this is nothing for you, you might be interested in the following:
 
-* the [Friendica Docker image](https://github.com/friendica/docker) or
+* the [Friendica Docker image](https://github.com/friendica/docker)
-* how to [install Friendica with YunoHost](https://github.com/YunoHost-Apps/friendica_ynh).
+* how to [install Friendica with YunoHost](https://github.com/YunoHost-Apps/friendica_ynh)
+* [Tutorial: Creating a Friendica Server with Ubuntu 22.04](https://nequalsonelifestyle.com/2022/07/30/creating-friendica-server-ubuntu/)
+  * [Setting Up Friendica Daemon as a Systemd Service Tutorial](https://nequalsonelifestyle.com/2022/08/04/setting-up-friendica-daemon-systemd-service/)
+* [Setting up Friendica on Unraid](https://www.jenovarain.com/2023/03/setting-up-friendica-on-unraid/) (NAS)
 
 ### Get Friendica
 
@@ -463,9 +466,11 @@ After that, restart mysql and try again.
 
 ### Your worker never or rarely runs
 
-Friendica is coded to always play nice. It checks whether the host machine is idle enough and if it _seems_ to be overloaded, it intermittently refuses to process the worker queue.
+Friendica is coded to always play nice.
+It checks whether the host machine is idle enough and if it _seems_ to be overloaded, it intermittently refuses to process the worker queue.
 
-Such checks originate from the days of single-user single-core machines and involves thresholds that you should adjust based on the number of exclusive CPU cores you have. See this issue for more information:
+Such checks originate from the days of single-user single-core machines and involves thresholds that you should adjust based on the number of exclusive CPU cores you have.
+See this issue for more information:
 
 * https://github.com/friendica/friendica/issues/10131
 
@@ -482,28 +487,40 @@ You tried to upload an image up to 100kB and it failed.
 
 You may not have the ownership or file mode set correctly if you are using the file system storage backend.
 
-Change the backend to database. If this solves it, that is what needs to be fixed.
+Change the backend to database.
+If this solves it, that is what needs to be fixed.
+
+Verify in your PHP ini:
+
+* `file_uploads`: should be `1`
+* `upload_tmp_dir`: should be writable (falls back to system default temp) and not blocked by `open_basedir`
 
 ### Error uploading large files
 
 You may find `413 Request Entity Too Large` or `500 Internal Error` in the network inspector of the browser if the file is too large, for example if it is a video.
 
-First try to upload a very small file, up to 100kB. If that succeeds, you will need to increase limits at multiple places, including on any web proxy that you are using.
+First try to upload a very small file, up to 100kB.
+If that succeeds, you will need to increase limits at multiple places, including on any web proxy that you are using.
+Which one applies to you depends on your installation.
 
 In your PHP ini:
 
 * `upload_max_filesize`: defaults to 2MB
 * `post_max_size`: defaults to 8MB, must be greater than `upload_max_filesize`
 * `memory_limit`: defaults to 128MB, must be greater than `post_max_size`
+* `max_input_time`: time limit of an upload, defaults to -1, meaning it uses `max_execution_time` instead
+* `max_execution_time`: defaults to 30 seconds, should be enough if you also set `max_input_time`
 
 You should verify whether you changed them in the _right file_ by checking the web interface at the end of the overview on the `Admin` panel.
 
-For Apache2:
+In your Apache2 config:
 
 * `LimitRequestBody`: defaults to unlimited
+* `FcgidMaxRequestLen`: defaults to 128kB
 * `SSLRenegBufferSize`: defaults to 128kB, only if your site uses TLS and perhaps only when using `SSLVerifyClient` or `SSLVerifyDepth`
+* Remove `LoadModule reqtimeout_module modules / mod_reqtimeout.so` or adjust `RequestReadTimeout`: defaults to 20 seconds and >= 500 byte/second
 
-For nginx:
+In your nginx config:
 
 * `client_max_body_size`: defaults to 1MB
 
@@ -511,7 +528,28 @@ If you are using the database backend for storage, increase this in your SQL con
 
 * `max_allowed_packet`: defaults to 32MB
 
-If you use the ModSecurity WAF:
+In your ModSecurity WAF config:
 
 * `SecRequestBodyLimit`: defaults to 12MB
 * `SecRequestBodyNoFilesLimit`: defaults to 128kB, should not apply to Friendica
+
+In the end, you will need to restart all services that you have changed configuration for.
+If you don't know which ones these are, just reboot.
+
+### Diaspora support is not activated
+
+You get this error when you try to add a Diaspora contact.
+
+You can enable it from the web interface in `Admin -> Site -> Policies -> Enable diaspora* support`.
+You may also set it manually in the config file or in the database within the `diaspora_enabled` key of the `system` category.
+
+### Upgrade failed due to DB migration timeout
+
+Altering of a table may fail if it contains a large number of rows.
+First verify the existing timeout (50s by default):
+
+`show global variables like "innodb_lock_wait_timeout";`
+
+Then increase it:
+
+`set global innodb_lock_wait_timeout=600;`

doc/de/FAQ-admin.md

@@ -27,7 +27,7 @@ Der Quellcode von Friendica Red ist [hier](https://github.com/friendica/red) zu
 
 Addons findest Du auf [dieser Seite](https://github.com/friendica/friendica-addons).
 
-Wenn Du neue Themen suchst, findest Du sie auf [Friendica-Themes.com](http://friendica-themes.com/).
+Wenn Du neue Themen suchst, findest Du sie auf [github.com/bkil/friendica-themes](https://github.com/bkil/friendica-themes).
 
 <a name="adminaccount1"></a>
 ### Ich habe meine E-Mail Adresse geändern und jetzt ist das Admin Panel verschwunden?

doc/de/Improve-Performance.md

@@ -95,6 +95,6 @@ Nutze externe Dokumente, um eine detailiertere Erklärung für die Einrichtung e
 
 ### Database
 
-Es gibt Skripte wie [tuning-primer.sh](http://www.day32.com/MySQL/) und [mysqltuner.pl](http://mysqltuner.pl), die den Datenbankserver analysieren und Hinweise darauf geben, welche Werte verändert werden könnten.
+Es gibt Skripte wie [tuning-primer.sh](https://github.com/BMDan/tuning-primer.sh) und [mysqltuner.pl](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.pl), die den Datenbankserver analysieren und Hinweise darauf geben, welche Werte verändert werden könnten.
 
 Aktivere hierfür die "Slow query" Log-Datei, um Performanceprobleme zu erkennen.