service iptables save

Linux Network related ifconfig view network card and IP, subnet, gateway, MAC address Yum Install Net-tools Restart specified NIC Ifdown nic name && ifup NIC name add virtual network card [[email protected] ~]#

1. Open source version of the installation package download (64-bit download 64-bit, 32-bit check 32-bit)[Email protected]~]# wget http://dl.cnezsoft.com/zentao/9.0.1/ZenTaoPMS.9.0.1.zbox_32.tar.gz2. Unzip the installation package directly into

What is 1,memcached? memcached server and client content as well as memcached startup options, etc., we search online, here do not repeatInstallation of the 2,mecached server:One, view the memcached version of the installation: Yum list memcached.

The following Linux versions are used: The Redhat Enterprise Linux 7.0 x86_64,tomcat version is tomcat-7.0.54.1. Download the JDK and Tomcat.Jdk:Http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.htmlI recommend using

Original address: http://blog.csdn.net/lllzd/article/details/8587624 Description: In the "Arm Development Board made of USB card (Rndis/ethernet Gadget)" Base mini2440 into a USB card *********************************************************/A Linux

Original address: https://simplesassim.wordpress.com/2013/11/03/how-to-setup-replicated-leveldb-persistence-in-apache-activemq-5-9/1) Install Apache ZooKeeper.2) Change the persistence adapter in the /etc/activemq.xml file: 123

Enable mysql remote connection and manage databases in CentOS When the server does not run php or install phpmyadmin, it is necessary to remotely manage mysql. Because it is set under CentOS, the title is added with CentOS. the following commands

What is Iptables-general Linux technology-Linux technology and application information? For more information, see. Iptables is a packet filtering management tool based on the netfilter architecture. It is mainly used for firewall or transparent

First, increase fcgi supportDescription: To gain superior Web performance, overcoming CGI's inability to cope with a large number of access and inefficiency deficiencies1. Install Apache mod_fastcgi module[[email protected] ~]# yum install-y

Iptables configuration management,Iptables rules Kernel netfilter rules:   Iptables rules: Basic operations     Practice: Insert a rule to iptables to disable access from all clients based on port 22 (equivalent to disabling SSH-based

The strange problem with the firewall is that cainiao solves the problem-general Linux technology-Linux technology and application information. The following is a detailed description. [I = s] This post was last edited by biyexp at, January 15

Install and configure Nginx in CentOS 6.5 Install and configure Nginx in CentOS 6.5 I. Preparations (1) Because nginx needs to access port 80, disable or open the firewall port and selinux first. Reference command Disable Firewall: [Root @ local ~] #

Red Hat RHCS Cluster System Configuration In short, a cluster is a group of computers that provide users with a set of network resources as a whole. These individual computer systems are cluster nodes ). An ideal cluster is that users never realize

Iptables is a common firewall software in Linux, the following describes how to install and clear iptables rules. iptables only opens the specified port, and iptables shields specified ip addresses, ip segments, unblocking, and deleting added

What is a CC attack? CC attacks use a large number of proxy servers to initiate a large number of connections to the target computer, resulting in depletion of the target server resources and DOS. So how can we determine whether to query CC attacks?

A simple Shell script can be directly saved and pptp. sh can be executed. 1. Script: yum remove -y pptpd ppp iptables --flush POSTROUTING --table nat iptables --flush FORWARD rm -rf /etc/pptpd.conf rm -rf /etc/ppp yum -y install make libpcap

Set VNC multi-user logon in CentOS 6.5 Set VNC multi-user logon in CentOS 6.5 1. Install VNC Yum install vnc-server 2. Add multiple users Useradd user1 // Add user1 Passwd user1 // set the user's linux logon Password Su user1 // switch to user user1

The RHCE exam will be held next month. Therefore, it is important to record the details of the RHCE exam. Hope you can pass the RHCE exam smoothly! Tang sir said he wanted a full score. I hope I can afford it! 1: Clear the default firewall, the

1, HA cluster introductionHa (high available) is highly available and is also known as a dual-machine hot standby for critical business. As can be understood, there are two machines A and B, under normal circumstances, a provides services, B standby

1 iSCSI IntroductionThere are three main solutions for networked storage servers-- The main difference between Das Direct-attached storage, SAN area network storage, NAS network-attached storage, SAN and NAS is that the NAS shares a file system, and