NB : Are you running a 32bit OS?

Source code

cat /etc/0s-release

If Pretty_Name = i586 it means you are, means your file size can only be 2Gigabytes which means you can only set your max filesizes below to 2000M (any more and you will get Unable to set upload directory)

Php.ini ( timeouts )

Source code

vi /etc/php5/apache5/php.ini

post_max_size = 2000M

upload-max-filesize = 2000M

max_execution_time = 300  

Increase File Upload Size
Go to /srv/www/htdocs/owncloud/ and edit .user.ini and  the .htaccess

upload_max_filesize=2000M
post_max_size=2000M

Restart Apache

Source code

systemctl restart apache2.service

Installed from
 
https://susestudio.com/a/TadMax/owncloud-in-a-box
 
SSL
Install SSL ; http://www.unixmen.com/create-ssl-cetificates-in-opensuse-12-3/
Digicert Tool – https://www.digicert.com/easy-csr/openssl.htm
 
Install Multiple SSL’s – https://www.digicert.com/ssl-support/apache-multiple-ssl-certificates-using-sni.htm
 
Disk Useage
df -h
 
SSL Cert Locations
/etc/apache2/ssl.key/
 
Access Logs
/var/log/apache2
 
Error Logs
 /var/log/apache2
 
Apache Files
/srv/www/htdocs/owncloud
 
Php.ini ( timeouts ) ***NB*** Its a 32bit machine can only upload 2 Gigs
/etc/php5/apache5
 
max_execution_time = 300
 
Apache Running as user wwwrun
 
Increase File Upload Size
 
Go to /srv/www/htdocs/owncloud/ and edit .user.ini and  the .htaccess

upload_max_filesize=2000M
post_max_size=2000M