Without limitation of generality let's set we want to install packages from nightly build https://ci.columnstore.mariadb.net/mariadb-corporation/mariadb-columnstore-engine/9294/1/11
First go to the build step 'publish pkg url', copy the like https://cspkg.s3.amazonaws.com/index.html?prefix=stable-23.10/cron/9294/10.6-enterprise/amd64/centos7/
remove index.html?prefix= and last two pathes from url and
run
export PACKAGES_URL=https://cspkg.s3.amazonaws.com/stable-23.10/cron/9294/10.6-enterprise and
run export OS=centos7
get the https://raw.githubusercontent.com/mariadb-corporation/mariadb-columnstore-engine/develop/setup-repo.sh
using wget or curl
run bash setup-repo.sh
for rocky linux run yum install epel-release procps
then install columnstore
like
yum install MariaDB-columnstore-engine.x86_64 MariaDB-columnstore-cmapi.x86_64 for rockys
or
apt install mariaDB-columnstore-cmapi mariadb-plugin-columnstore` for debians