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
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:
# 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
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
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.
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
centos6 ,不区分32位,64位, 要求机器可以上外网. 支持lamp 和 lnmp, mysql支持5.1和5.6两个版本,php支持5.3和5.6两个版本,apache2.2,nginx1.8. lamp script #! #!/bin/bash echo "It will install lamp or lnmp." ##check last command is OK or not. check_ok() { ] then echo "Error, Check
一.前言 Linux 集群从功能上可以分为两大类:高可用集群和负载均衡集群.上一篇已经讲解了 HA 高可用集群,此节讲解负载均衡集群. 负载均衡集群(Load Balance Cluseter,简称 LB),就是让多台服务器均衡地去承载压力,是一种服务器或网络设备的集群技术.负载均衡将特定的业务(网络服务.网络流量等)分担给多个服务器或网络设备,这样可以解决网络拥塞问题,从而提高了业务处理能力,为用户提供较一致的访问质量.实现负载均衡集群的开源软件有 LVS,Keepalived.Haproxy