install GitLab 9.2.2 CE (Omnibus install) on CentOS 7

see: https://about.gitlab.com/downloads/#centos7 summary # yum update # firewall-cmd --permanent --add-service=http # systemctl reload firewalld # curl -sS https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | bash # yum install gitlab-ce # gitlab-ctl reconfigure prepareā€¦