查看防火墙状态 [root@192 ~]# firewall-cmd --state running 关闭防火墙 [root@192 ~]# systemctl stop firewalld.service 启动防火墙 [root@192 ~]# systemctl start firewalld.service 重新加载防火墙 [root@192 ~]# systemctl reload

1.安装gitlab准备包 sudo yum install -y curl policycoreutils openssh-server openssh-clients libsemange-static libsemange-devel sudo systemctl enable sshd sudo systemctl start sshd sudo yum install -y postfi