说明：本文根据原文链接整理环境。阿里云主机centos7.6x86_642核心cpu/4g内存搭建步骤修改yum源为阿里云源：sudoyuminstall-ycurlwgetmv/etc/yum.repos.d/CentOS-Base。回购/etc/yum.repos.d/CentOS-Base.repo.backupwget-O/etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-7.repowget-O/etc/yum.repos.d/epel.repohttp://mirrors.aliyun.com/repo/epel-7.repoyumcleanallyummakecache安装依赖：sudoyuminstall-ypolicycoreutils-pythonopenssh-serversshbootsfrom启动：sudosystemctlenablesshdssh启动：sudosystemctlstartsshdpostfix安装：sudoyuminstall-ypostfixPostfix开机：sudosystemctlenablepostfix修改postfix配置：vim/etc/postfix/main.cf找到，inet_interfaces=localhost，更改保存并退出inet_interfaces=all,:wq,postfixstart:sudosystemctlstartpostfixaddgitlabpackagerepository:curlhttps://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh|sudo用bash安装gitlab:sudoEXTERNAL_URL="你的Gitlab服务器运行的公网IP地址"yuminstall-ygitlab-ce查看gitlab的运行状态:gitlab-ctlstatus查看所有服务是否正常运行访问gitlab地址：http://你的Gitlab服务器服务器运行的公网IP地址，会出现gitlab界面，如图：备注：只有centos7支持systemctl命令。1核cpu+2g内存的服务器无法驱动gitlab，安装时会报分配给gitlab的内存不足。常用：查看状态：gitlab-ctlstatus查看日志：gitlab-ctltail配置文件：/etc/gitlab/gitlab.rb安装目录：/opt/gitlab日志目录：/var/log/gitlabgitlab打包安装自带服务：nginx/redis/postgres/rubyonrails/unicorn参考链接gitlabbuild原文链接postfixinstalledbutcannotreceiveemail解决方法gitlab迁移
