一、安裝gitlab

sudo yum install curl policycoreutils-python openssh-server openssh-clients

sudo systemctl enable sshd

sudo systemctl start sshd

sudo firewall-cmd --permanent --add-service=http

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

sudo yum install gitlab-ce

二、配置gitlab

先簡單配置IP，啟動gitlab后，報錯：502

重新配置IP+端口，再次測試

.修改兩個參數的端口，并去掉注釋

# gitlab_workhorse['auth_backend'] = "http://localhost:9988"
# puma['port'] = 9988

重啟gitlab ,?sudo gitlab-ctl restart

仍然報錯，查看日志：

sudo gitlab-ctl tail

內存不夠導致，服務器的配置太低。

解決配置問題即可。