I run Nextcloud on a rootserver with ubuntu 14.04.
The only problem that I face is that when I upload / download files of over 130 Mb it just drops out, so no file is moved/copied.
I guess that it is a setting, probably PHP, but I cannot find what causes this, Does anyone have an idea?
I had similar issues. In my case I had to change the settings in nginx configuration files per Nextcloud documentation: https://docs.nextcloud.com/server/9/admin_manual/configuration_files/big_file_upload_configuration.html
Setting upload_max_filesize in php.ini file did not help. Apparently, nginx configuration took precedence over the php.ini.