[help] NextCloud installation and configurations issues

[logicalx]

Hi all ,
i have TM F4-424 Pro , TOS6.0.794
got this problem after upgrade to TOS6.0.794
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Internal Server Error

The server encountered an internal error and was unable to complete your request.
Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.
More details can be found in the server log.
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I try to install NextCloud from app Center in TOS6.0 but hardly got it work form database then next issues is after setup i got php is missed alot of modules and dont know how to install it or update the php from 7 to last version as its use the TOS php and cant be edited so any help ?
here the problem i go when check status form nextcloud admin and i cant even reconfig memorey in php.conf :

The PHP memory limit is below the recommended value of 512MB.
Your data directory and files are probably accessible from the internet. The .htaccess file is not working. It is strongly recommended that you configure your web server so that the data directory is no longer accessible, or move the data directory outside the web server document root.
The "X-Content-Type-Options" HTTP header is not set to "nosniff". This is a potential security or privacy risk, as it is recommended to adjust this setting accordingly.
The "X-Frame-Options" HTTP header is not set to "SAMEORIGIN". This is a potential security or privacy risk, as it is recommended to adjust this setting accordingly.
Accessing site insecurely via HTTP. You are strongly advised to set up your server to require HTTPS instead, as described in the security tips ↗.
Your web server is not properly set up to resolve "/.well-known/webfinger". Further information can be found in the documentation ↗.
Your web server is not properly set up to resolve "/.well-known/nodeinfo". Further information can be found in the documentation ↗.
Your web server is not properly set up to resolve "/.well-known/caldav". Further information can be found in the documentation ↗.
Your web server is not properly set up to resolve "/.well-known/carddav". Further information can be found in the documentation ↗.
Your installation has no default phone region set. This is required to validate phone numbers in the profile settings without a country code. To allow numbers without a country code, please add "default_phone_region" with the respective ISO 3166-1 code ↗ of the region to your config file.
No memory cache has been configured. To enhance performance, please configure a memcache, if available. Further information can be found in the documentation ↗.
This instance is missing some recommended PHP modules. For improved performance and better compatibility it is highly recommended to install them.
intl
gmp
imagick

[KevinFay]

Update PHP to latest version, install required modules (intl, gmp, imagick), set memory_limit ≥512MB, fix .htaccess, enable HTTPS, configure well-known URLs, move data خارج webroot, enable OPcache/memcache, and set security headers properly.

[EriChan]

Thank you for your feedback. The Nextcloud version currently included in the App Center is an early version. We recommend that you go to the TOS system interface > App Center > Community Apps to install the latest version of the community application.