update gitlab install

gitlab/GitLab Install.md

@@ -0,0 +1,30 @@
+# GitLab
+
+## GitLab Install
+
+https://about.gitlab.com/install/
+
+```shell
+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
+sudo dnf install postfix
+sudo systemctl enable postfix
+sudo systemctl start postfix
+
+curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ee/script.rpm.sh | sudo bash
+
+sudo EXTERNAL_URL="https://gitlab.example.com" dnf install -y gitlab-ee
+# List available versions: sudo dnf --showduplicates list
+# Specify version: sudo dnf install gitlab-ee-16.1.4-ee.0.el7
+
+EXTERNAL_URL="http://10.10.1.150" dnf install -y gitlab-ee
+grep 'Password:' /etc/gitlab/initial_root_password
+```