CentOS 7 build notes
Base packages:
yum install epel-release
yum install gcc m4 make libsodium libsodium-devel geoip geoip-devel zlib libcurl libcurl-devel
PostgreSQL 10:
rpm -Uvh https://yum.postgresql.org/10/redhat/rhel-7-x86_64/pgdg-centos10-10-2.noarch.rpm
yum install postgresql10 postgresql10-server postgresql10-libs