CentOS 7 中firewall-cmd命令下载

系统大全为您分享
在 CentOS 7暂时开放 ftp 服务# firewall-cmd –add-service=ftp 永久开放 ftp 服务# firewall-cmd –add-service=ftp –permanent永久关闭# firewall-cmd –remove-service=ftp –permanentsuccess 让设定生效# systemctl restart firewalld 检查设定是否生效# iptables -L -n | grep 21ACCEPT     tcp  —  0.0.0.0/0            0.0.0.0/0            tcp dpt:21 ctstate NEW 检查防火墙状态# firewall-cmd –staterunning # systemctl stop firewalld# firewall-cmd –statenot running  # firewall-cmd –list-allpublic (default)  interfaces:  sources:  services: dhcpv6-client ftp ssh  ports:  masquerade: no  forward-ports:  icmp-blocks:  rich rules: 在 FirewallD 的服务名称# firewall-cmd –get-serviceamanda-client bacula bacula-client dhcp dhcpv6 dhcpv6-client dns ftp high-availability http https imaps ipp ipp-client ipsec kerberos kpasswd ldap ldaps libvirt libvirt-tls mdns mountd ms-wbt mysql nfs ntp openvpn pmcd pmproxy pmwebapi pmwebapis pop3s postgresql proxy-dhcp radius rpc-bind samba samba-client smtp ssh telnet tftp tftp-client transmission-client vnc-server wbem-https 查询服务的启用状态# firewall-cmd –query-service ftpyes# firewall-cmd –query-service sshyes# firewall-cmd –query-service sambano# firewall-cmd –query-service httpno 自行加入要开放的 Port# firewall-cmd –add-port=3128/tcp# firewall-cmd –list-allpublic (default)  interfaces:  sources:  services: dhcpv6-client ftp ssh  ports: 3128/tcp  masquerade: no  forward-ports:  icmp-blocks:  rich rules:　
 
　　
  以上就是系统大全给大家介绍的如何使的方法都有一定的了解了吧，好了，如果知识兔大家还想了解更多的资讯，那就赶紧点击系统大全官网吧。 
 
本文来自系统大全http://www.win7cn.com/如需转载请注明！推荐：win7纯净版

下载仅供下载体验和测试学习，不得商用和正当使用。

点击下载