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防火墙设置开放端口

  • 开启80端口:
shell
firewall-cmd --zone=public --add-port=80/tcp --permanent
  • 关闭端口:
shell
firewall-cmd --zone=public --remove-port=80/tcp --permanent
  • 重启防火墙:
shell
systemctl restart firewalld.service
  • 关闭防火墙:
shell
systemctl stop firewalld.service
  • 开启防火墙:
shell
systemctl start firewalld.service
  • 查看已放行所有端口:
shell
firewall-cmd --list-ports
  • 开机自启:
shell
systemctl enable firewalld.service
  • 查看防火墙状态:
shell
systemctl status firewalld