解决方法: systemctl stop firewalld  关闭防火墙yum install iptables-services 安装 iptables 服务systemctl enable iptables           设置 iptables 服务开机启动systemctl start iptables 启动iptables service iptables save 保存iptables配置

保存转发规则的时候,发现service iptables save 无效,而且报错[root@localhost bin]# service iptables saveThe service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl.

在安装zookeeper时,需要放开端口2181 按照视频教程在 /etc/sysconfig/ 下对iptables 文件进行编辑,但是该目录下没有此文件 通过强行写iptables -P  OUTPUT  ACCEPT 然后输入:service iptables save 结果报错. 正确操作: 1.systemctl  stop  firewalld 关闭防火墙 2.yum  install  iptables-services 安装服务 提示输入  y 3.systemctl  enab

# service iptables save The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl. 出错信息如上所示 解决方案: 首先停止防火墙 systemctl stop firewalld systemctl m

最近在CentOS 7.6下使用service iptables xxx相关命令,提示如下错误:The service command supports only basic LSB actions .... 可按照如下方法解决: 关闭防火墙 systemctl stop firewalld 安装或更新服务 yum install iptables-services 启动iptables systemctl enable iptables 打开iptables systemctl start i

本文档根据 service iptables save 报错 please try to use systemctl 提供解决方案.报错 [root@Jaking ~]# service iptables saveThe service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, pleas

1.任意运行一条iptables防火墙规则配置命令: iptables -P OUTPUT ACCEPT 2.对iptables服务进行保存: service iptables save 如果上述命令执行失败报出:The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, pleas

1.任意运行一条iptables防火墙规则配置命令: iptables -P OUTPUT ACCEPT 2.对iptables服务进行保存: service iptables save 如果上述命令执行失败报出:The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, pleas

现象描述 在 CentOS 7.6.1810 下执行 service iptables save 命令,出现如下错误: [root@test ~]# service iptables save The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to u

1.报错 [root@localhost ~]# service iptables save The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl. 2.无法执行的原因是/etc/sysconfig/iptables 这个

CentOS 7.x开始,CentOS开始使用systemd服务来代替daemon,原来管理系统启动和管理系统服务的相关命令全部由systemctl命令来代替.service命令只保留下了极少部分使用,大部分命令都要改用systemctl使用. [root@localhost ~]# service iptables save The service command supports only basic LSB actions (start, stop, restart, try-restar

解决办法: 1.systemctl stop firewalld 2.yum install iptables-services 3.systemctl  restart iptables 4.service  iptables  save 5.添加规则 6.iptables -L -n

I installed CentOS 7 with minimal configuration (os + dev tools). I am trying to open 80 port for httpd service, but something wrong with my iptables service ... what's wrong with it? What am I doing wrong? # ifconfig/sbin/service iptables save bash:

解决方式: iptables -F  // 初始化iptables. service iptables save  // 保存 service iptables restart  // 重启

背景: 测试部署NetCore 项目到linux 系统时,窗口显示项目部署成功:但是本机无法访问(linux 在虚拟机上[ centos 7.6] );  如下图↓ 能够相互ping  通,(Xshell 连接正常.),在centos 上 也能正常访问,后来记起在进行linux   安装成功后,没有关闭防火墙,初步猜测是由于没有关闭防火墙导致,那关闭防火墙不就可以了? 二.操作 1.打开linux 终端,输入:  service  iptables stop   ,就提示 标题展示的异常: 2.

概述 今天朋友遇到了使用mongoose中的save无效的问题,我通过查找资料帮他解决了,把心得记录下来,供以后开发时参考,相信对其他人也有用. 参考资料: Mongoose学习参考文档--基础篇 Mongoose官方文档 mixed类型的save mixed类型=nested类型,也就是混合类型或者嵌套类型.这种类型没有特定的约束,可以随意修改,但是修改之后需要调用markModified(),然后才能save成功. person.anything = {x:[3,4,{y:'change'}

在centos7 执行防火墙命令时 service iptables status 报错如下: 解决方案 : 1.systemctl start firewalld.service(开启防火墙) 2.systemctl stop firewalld.service(关闭防火墙) 3.service firewalld restart(从启防火墙) 4.firewall-cmd --zone=public --add-port=4400-4600/udp --permanen(指定端口范围为440

停止firewalld服务停止防火墙,并禁用这个服务 sudo systemctl stop firewalld.servicesudo systemctl disable firewalld.service 安装iptables如果你要改用iptables的话,需要安装iptables服务: #安装sudo yum install iptables-services #开启iptablessudo systemctl enable iptables sudo systemctl enable

Centos7中的防火墙调整为firewalld,试一下systemctl stop firewalld关闭防火墙.

前言 用VMware安装CentOS 7.6,创建一个新的用户lihailin9073,并使用这个用户登陆CentOS系统 安装和启动 登陆ActivieMQ官网http://activemq.apache.org找到下载地址:http://mirror.bit.edu.cn/apache//activemq/5.15.9/apache-activemq-5.15.9-bin.tar.gz,在命令行输入: $cd /home/lihailin9073 $mkdir opt $cd opt $wg