Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
yum update
yum search vim
yum install yum-utils
yum install pkg
yum localinstall pkg
yum groupinstall development
yum install https://centos7.iuscommunity.org/ius-release.rpm
yum info unixODBC
rpm -ivh pkg.rpm
rpm -qa
rpm -qa | grep -i odbc