1.查看是否安装:rpm -qa | grep gitlab
2.选择是否开启防火墙的http、HTTPS 及ssh访问
sudo dnf install -y curl policycoreutils openssh-server perl
# Enable OpenSSH server daemon if not enabled: sudo systemctl status sshd
sudo systemctl enable sshd
sudo systemctl start sshd
# Check if opening the firewall is needed with: sudo systemctl status firewalld
sudo firewall-cmd --permanent --add-service=http
sudo firewall-cmd --permanent --add-service=https
sudo systemctl reload firewalld
3.选择是否安装Postfix发送邮件服务
sudo dnf install postfix
sudo systemctl enable postfix
sudo systemctl start postfix
4.下载gitlab包
curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash
5.安装
sudo yum install gitlab-ce
6.修改url地址
vim /etc/gitlab/gitlab.rb
7.重启gitlab