PHP does not seem to be setup properly to query system environment variables. The test with getenv("PATH") only returns an empty response. Please check the installation documentation ↗ for PHP configuration notes and the PHP configuration of your server, especially when using php-fpm.
The PHP memory limit is below the recommended value of 512MB.
Some app directories are owned by a different user than the web server one. This may be the case if apps have been installed manually. Check the permissions of the following app directories:
/var/www/cloud/nextcloud/apps/accessibility
/var/www/cloud/nextcloud/apps/activity
/var/www/cloud/nextcloud/apps/admin_audit
/var/www/cloud/nextcloud/apps/cloud_federation_api
/var/www/cloud/nextcloud/apps/comments
/var/www/cloud/nextcloud/apps/dav
/var/www/cloud/nextcloud/apps/encryption
/var/www/cloud/nextcloud/apps/federatedfilesharing
/var/www/cloud/nextcloud/apps/federation
/var/www/cloud/nextcloud/apps/files
/var/www/cloud/nextcloud/apps/files_external
/var/www/cloud/nextcloud/apps/files_pdfviewer
/var/www/cloud/nextcloud/apps/files_sharing
/var/www/cloud/nextcloud/apps/files_texteditor
/var/www/cloud/nextcloud/apps/files_trashbin
/var/www/cloud/nextcloud/apps/files_versions
/var/www/cloud/nextcloud/apps/files_videoplayer
/var/www/cloud/nextcloud/apps/firstrunwizard
/var/www/cloud/nextcloud/apps/gallery
/var/www/cloud/nextcloud/apps/logreader
/var/www/cloud/nextcloud/apps/lookup_server_connector
/var/www/cloud/nextcloud/apps/nextcloud_announcements
/var/www/cloud/nextcloud/apps/notifications
/var/www/cloud/nextcloud/apps/oauth2
/var/www/cloud/nextcloud/apps/password_policy
/var/www/cloud/nextcloud/apps/privacy
/var/www/cloud/nextcloud/apps/provisioning_api
/var/www/cloud/nextcloud/apps/recommendations
/var/www/cloud/nextcloud/apps/serverinfo
/var/www/cloud/nextcloud/apps/sharebymail
/var/www/cloud/nextcloud/apps/support
/var/www/cloud/nextcloud/apps/survey_client
/var/www/cloud/nextcloud/apps/systemtags
/var/www/cloud/nextcloud/apps/theming
/var/www/cloud/nextcloud/apps/twofactor_backupcodes
/var/www/cloud/nextcloud/apps/updatenotification
/var/www/cloud/nextcloud/apps/user_ldap
/var/www/cloud/nextcloud/apps/viewer
/var/www/cloud/nextcloud/apps/workflowengine
The "Strict-Transport-Security" HTTP header is not set to at least "15552000" seconds. For enhanced security, it is recommended to enable HSTS as described in the security tips ↗.
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.
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Please double check the installation guides ↗, and check for any errors or warnings in the log.

Check the security of your Nextcloud over our security scan ↗.