Requirements:

Minimal server

Required packages:

yum install httpd php php-mysql mariadb-server mariadb php-dom php-mbstring php-gd php-pdo wget

optional:

mc bash-completion

 

Disable selinux

 

/etc/selinux/config:

 SELINUX=permissive

 

Setup Firewall – choose http/https or both

firewall-cmd --permanent --zone=public --add-service=http

firewall-cmd --permanent --zone=public --add-service=https

firewall-cmd –reload

Apache

systemctl start httpd.service

systemctl enable httpd.service

 Mariadb

systemctl start mariadb.service

systemctl enable mariadb.service

 Owncloud

Download

wget https://download.owncloud.org/community/owncloud-7.0.2.tar.bz2

 Extract + set owner to apache:apache

Create DB, all perms to serviceaccount
Set up vhost
Set up certificate 

Edit configfile (typ: /var/www/html/owncloud/config/config.php