标签:centos query sys -- 火墙 service 状态 permanent 端口
systemctl status firewalldsystemctl start firewalldsystemctl stop firewalldservice firewalld startsystemctl unmask firewalld.service 然后:systemctl start firewalld.servicefirewall-cmd --add-port=123/tcp --permanent
firewall-cmd --reload
firewall-cmd --query-port=123/tcp
标签:centos query sys -- 火墙 service 状态 permanent 端口
原文地址:https://www.cnblogs.com/xietianhua/p/11345749.html