centos7安装防火墙为项目开放服务器端口

云霄IT2026-01-13 8:19

bash 复制代码

yum install -y firewalld
systemctl start firewalld
systemctl enable firewalld
systemctl status firewalld

查看当前已开放端口，会看到类似 ports: 8080/tcp

bash 复制代码

firewall-cmd --list-all

开放8080端口

bash 复制代码

firewall-cmd --add-port=8080/tcp --permanent
firewall-cmd --reload

验证成功

bash 复制代码

firewall-cmd --list-all

*删除端口

bash 复制代码

firewall-cmd --remove-port=8080/tcp --permanent
firewall-cmd --reload