mirror of
https://github.com/nextcloud/documentation.git
synced 2026-01-04 02:36:49 +07:00
57 lines
2.1 KiB
ReStructuredText
57 lines
2.1 KiB
ReStructuredText
======================
|
|
Warnings on Admin Page
|
|
======================
|
|
|
|
Your ownCloud server has a built-in configuration checker, and it reports its
|
|
findings at the top of your Admin page. These are some of the warnings you
|
|
might see, and what to do about them.
|
|
|
|
.. figure:: ../images/security-setup-warning-1.png
|
|
|
|
Cache Warnings
|
|
--------------
|
|
|
|
"No memory cache has been configured. To enhance your performance please
|
|
configure a memcache if available." ownCloud supports multiple php caching
|
|
extentions:
|
|
|
|
* APC
|
|
* APCu (minimum required php extension version: 4.0.6)
|
|
* Memcached
|
|
* Redis (minimum required php extension version: 2.2.5)
|
|
* Xcache
|
|
|
|
You will see this warning if you have no caches installed or if your cache
|
|
does not have the required minimum version installed; older versions are
|
|
disabled because of performance problems.
|
|
|
|
If you see "*{Cache}* below version *{Version}* is installed. for stability and
|
|
performance reasons we recommend to update to a newer *{Cache}* version" then
|
|
you need to upgrade, or, if you're not using it, remove it.
|
|
|
|
It is not required to use any caches, but caches improve server performance. See
|
|
:doc:`performance_tuning` for more information on installing and using caches.
|
|
|
|
You are accessing this site via HTTP
|
|
------------------------------------
|
|
|
|
"You are accessing this site via HTTP. We strongly suggest you configure your
|
|
server to require using HTTPS instead." Please take this warning seriously;
|
|
using HTTPS is a fundamental security measure. You must configure your Web
|
|
server to support it, and then there are some settings in the **Security**
|
|
section of your ownCloud Admin page to enable. The following manual pages
|
|
describe how to enable HTTPS on the Apache and Nginx Web servers.
|
|
|
|
|
|
`Enabling SSL (on Apache)
|
|
<https://doc.owncloud.org/server/8.1/admin_manual/installation/
|
|
source_installation.html#enabling-ssl>`_
|
|
|
|
`Use HTTPS
|
|
<https://doc.owncloud.org/server/8.1/admin_manual/configuration_server/
|
|
harden_server.html#use-https>`_
|
|
|
|
`Nginx
|
|
Configuration <https://doc.owncloud.org/server/8.1/admin_manual/installation/
|
|
nginx_configuration.html>`_
|