Install and configure the necessary dependencies

sudo yum install -y curl policycoreutils-python openssh-server
sudo systemctl enable sshd
sudo systemctl start sshd
sudo firewall-cmd –permanent –add-service=http
sudo systemctl reload firewalld

Add the GitLab package repository and install the package

 curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ee/script.rpm.sh | sudo bash

sudo EXTERNAL_URL=”http://gitlab.example.com” yum install -y gitlab-ee

Browse to the hostname and login

On your first visit, you’ll be redirected to a password reset screen. Provide the password for the initial administrator account and you will be redirected back to the login screen. Use the default account’s username root to login.