To set up the yum repository for RHEL/CentOS, choose the corresponding nginx-release package from the list: RHEL 5 RHEL 6 RHEL 7 CentOS 5 CentOS 6 CentOS 7 This package contains yum configuration file and a public PGP key necessary to authenticate signed RPMs. Download and install it, then run the following: yum install nginx Alternatively, a repository configuration can be added manually withou..