systemctl+firewall 命令
描述 | 命令 |
查看firewall状态 | systemctl status firewalld.service |
启动firewall | systemctl start firewalld |
停止firewall | systemctl stop firewalld |
开机启动firewall | systemctl enable firewalld |
开机禁止firewall | systemctl disable firewalld |
额外学习下systemctl命令^_^ | |
查看服务是否开机启动 | systemctl is-enabled firewalld.service |
查看已启动的服务列表 | systemctl list-unit-files|grep enabled |
查看启动失败的服务列表 | systemctl --failed |
其次掌握 firewall-cmd 命令
描述 | 命令 |
查看firewall全部信息 | firewall-cmd --list-all |
查看已开放的端口 | firewall-cmd --list-ports |
更新防火墙规则 | firewall-cmd --reload |
开放端口 | firewall-cmd --zone=public --add-port=3000/tcp --permanent |
关闭端口 | firewall-cmd --zone=public --remove-port=3000/tcp --permanent |