檢視防火牆開閉狀態
systemctl status firewalld
開啟防火牆
systemctl start firewalld
關閉防火牆
systemctl stop firewalld
檢視已開啟埠
firewall-cmd --zone=public --list-ports
增加防火牆開放埠
firewall-cmd --zone=public --add-port=8080/tcp --permanent
移除防火牆開放埠
firewall-cmd --zone=public --remove-port=8080/tcp --permanent
重新載入防火牆配置
firewall-cmd --reload
CentOS 防火牆常用命令
1.檢視防火牆狀態 firewall cmd state 2.啟動防火牆 systemctl start firewalld 3.關閉防火牆 systemctl stop firewalld 4.檢查防火牆開放的埠 firewall cmd permanent zone public list po...
CentOS7 防火牆常用命令
啟動 systemctl start firewalld 檢視狀態 systemctl status firewalld 禁用，禁止開機啟動 systemctl disable firewalld 停止執行 systemctl stop firewalld 重啟防火牆 systemctl resta...
centos7防火牆常用命令
centos7使用systemctl指令來管理系統的單一服務，在centos7中對於firewalld 防火牆 服務的開啟 關閉 狀態查詢也同樣是使用該指令，操作如下 啟動防火牆 systemctl start firewalld 檢視防火牆狀態 systemctl status firewalld...