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Nextcloud: Difference between revisions

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Nextcloud is a self-hosted cloud solution.
Nextcloud is a self-hosted cloud storage and file sharing solution.  
It is a fork of ownCloud by the original founder.


It is open-source under AGPL-3.
It is open-source under AGPL-3.
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The '''easy''' way is to create a symlink:
The '''easy''' way is to create a symlink:
<pre>
<syntaxhighlight lang="bash">
sudo -u www-data php /path/to/nextcloud/occ maintenance:mode --on
sudo -u www-data php /path/to/nextcloud/occ maintenance:mode --on
mkdir -p /new/path/to/data
mkdir -p /new/path/to/data
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chown -R www-data:www-data /new/path/to/data # To set actual data dir ownership
chown -R www-data:www-data /new/path/to/data # To set actual data dir ownership
sudo -u www-data php /path/to/nextcloud/occ maintenance:mode --off
sudo -u www-data php /path/to/nextcloud/occ maintenance:mode --off
</pre>
</syntaxhighlight>


===Caching===
===Caching===
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You should use caching to achieve a reasonable performance.   
You should use caching to achieve a reasonable performance.   
NextCloud recommends APCu for local caching and Redis for lock caching:
NextCloud recommends APCu for local caching and Redis for lock caching:
<pre>
<syntaxhighlight lang="php">
'memcache.local' => '\OC\Memcache\APCu',
'memcache.local' => '\OC\Memcache\APCu',
'memcache.distributed' => '\OC\Memcache\Redis',
'memcache.distributed' => '\OC\Memcache\Redis',
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     'port' => 6379,
     'port' => 6379,
],
],
</pre>
</syntaxhighlight>
 
===Troubleshooting===
 
====Large Files====
Rclone is useful for transferring large files over Webdav. However, you need to make sure the server is set up for it.
 
To transfer large files, double check the following:
* Apache body limit is at least 512 MB. Set the following in your Dockerfile:
*: <syntaxhighlight lang="Dockerfile">
RUN echo "LimitRequestBody 0" > /etc/apache2/conf-enabled/nextcloud-apache.conf
</syntaxhighlight>
* Nginx does not have a body limit and is not proxying requests or responses. In ingress-nginx, set the following annotations:
*:<syntaxhighlight lang="yaml">
annotations:
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
    nginx.ingress.kubernetes.io/proxy-connect-timeout: "86400"
    nginx.ingress.kubernetes.io/proxy-read-timeout: "86400"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "86400"
    nginx.ingress.kubernetes.io/proxy-buffering: "off"
    nginx.ingress.kubernetes.io/proxy-request-buffering: "off"
</syntaxhighlight>


==Markdown==
==Markdown==
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Markdown does not have a Latex app.
Markdown does not have a Latex app.
==Apache==
{{hidden | Example Apache Config |
For best performance, you should disable certain modules as listed [https://docs.nextcloud.com/server/latest/admin_manual/issues/general_troubleshooting.html in the troubleshooting section of the guide.]
<pre>
<VirtualHost *:80>
  ServerName cloud.davidl.me
  ServerSignature Off
  RewriteEngine on
  RewriteCond %{HTTPS} !=on
  RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [NE,R,L]
  RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent] 
</VirtualHost>
<IfModule mod_ssl.c>
<VirtualHost *:443>
  ServerName cloud.davidl.me
  ServerSignature Off
  ServerAdmin webmaster@localhost
  DocumentRoot /var/www/nextcloud
  # Disable mod_deflate for nextcloud.
  SetEnv no-gzip 1
  <IfModule mod_headers.c>
    Header always set Strict-Transport-Security "max-age=15552000; includeSubDomains"
  </IfModule>
  ErrorLog ${APACHE_LOG_DIR}/cloud_davidlme_error.log
  CustomLog ${APACHE_LOG_DIR}/cloud_davidlme_access.log combined
  # SSL Stuff here
</VirtualHost>
</pre>
}}
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