Installing GitLab Runner on Ubuntu and CentOS
Step 1
Add the GitLab official repository to your servers package manager.
Debian/Ubuntu
curl -L https://packages.gitlab.com/install/repositories/runner/gitlab-runner/script.deb.sh | sudo bash
RHEL/CentOS
curl -L https://packages.gitlab.com/install/repositories/runner/gitlab-runner/script.rpm.sh | sudo bash