Nextcloud RPM repo
Add repository setting:
$ sudo vim /etc/yum.repos.d/nextcloud.repo
[nextcloud]
name=Nextcloud repository
baseurl=http://nextcloud-yum.s3.eu-west-1.amazonaws.com/releases/$releasever/$basearch/
gpgcheck=0
enabled=1
$ sudo yum -y update
$ sudo yum -y install nextcloud