Hi,
I recently updated to version 16 of nextcloud, here is my list of issues:
There are some errors regarding your setup.
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Your web server is not yet properly set up to allow file synchronization, because the WebDAV interface seems to be broken. >> This is the most important issue, how can I fix this?
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Some files have not passed the integrity check. Further information on how to resolve this issue can be found in the documentation. (List of invalid files… / Rescan…)
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The PHP memory limit is below the recommended value of 512MB.
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MySQL is used as database but does not support 4-byte characters. To be able to handle 4-byte characters (like emojis) without issues in filenames or comments for example it is recommended to enable the 4-byte support in MySQL. For further details read the documentation page about this.
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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 .
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Your web server is not properly set up to resolve “/.well-known/caldav”. Further information can be found in the documentation.
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Your web server is not properly set up to resolve “/.well-known/carddav”. Further information can be found in the documentation.
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No memory cache has been configured. To enhance performance, please configure a memcache, if available. Further information can be found in the documentation.
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The PHP OPcache module is not loaded. For better performance it is recommended to load it into your PHP installation.
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The database is missing some indexes. Due to the fact that adding indexes on big tables could take some time they were not added automatically. By running “occ db:add-missing-indices” those missing indexes could be added manually while the instance keeps running. Once the indexes are added queries to those tables are usually much faster.
- Missing index “twofactor_providers_uid” in table “oc_twofactor_providers”.
- Missing index “version” in table “oc_whats_new”.
- Missing index “cards_abid” in table “oc_cards”.
- Missing index “cards_prop_abid” in table “oc_cards_properties”.
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Some columns in the database are missing a conversion to big int. Due to the fact that changing column types on big tables could take some time they were not changed automatically. By running ‘occ db:convert-filecache-bigint’ those pending changes could be applied manually. This operation needs to be made while the instance is offline. For further details read the documentation page about this.
- filecache.mtime
- filecache.storage_mtime
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 .
Thanks.