# Centos 8
cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/network:messaging:zeromq:release-stable/CentOS_8/network:messaging:zeromq:release-stable.repo
yum install zeromq-devel
# Centos 7
cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/network:messaging:zeromq:release-stable/CentOS_7/network:messaging:zeromq:release-stable.repo
yum install zeromq-devel
# Centos 6
cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/network:messaging:zeromq:release-stable/CentOS_6/network:messaging:zeromq:release-stable.repo
yum install zeromq-devel