阿里雲centos7 安裝gitlab

1.先安裝相關依賴python yum -y install policycoreutils openssh-server openssh-clients postfixlinux  二、啓動postfix，並設置爲開機啓動git 目的：支持gitlab郵件發送  vim systemctl start postfix Job for postfix.service failed because

>>阅读原文<<