Linux

Nagios pluginYou can write it on your own, so you don't need to find it online. The specific process is as follows: The most exciting aspect of Nagios is that you can easily write your own plug-ins. You only need to understand some simple guiding

UseCacitQuickly create a summaryTraffic DiagramThis allows you to conveniently monitor network information in the future! When using Cacti to conveniently and quickly create a monitoring chart, we often observe the total traffic of the application

Select one.Plug-insTo make ourCactiThe monitoring function is more comprehensive and more careful. The following describes how to install and use the Cacti plug-in! 1. Install the PA of cacti. Before installing other plug-ins, you must install a

CactiIs a network developed based on PHP, MySQL, SNMP, and RRDTool.Traffic MonitoringGraphic analysis tools. Who knows who to use! Description: Introducing a very useful traffic control tool, CACTI, is easier than MRTG to manage traffic control

CACTIIt takes a long time, but it is a lot of trouble for new users to configure CACTI. This article will learn about the basic settings of CACTI.Net-SNMP! Set Net-SNMP: This setting is for the Collection end rather than the Cacti server. The

CACTIIt takes a long time, but it is a lot of trouble for new users to configure CACTI. This article will learn about the basic settings of CACTI.SecurityArticle! Security Some may say that after the SNMP service is enabled, the servers and

In the configurationCactiShould Pay Attention to a lot of issues,NagiosIs one of them! I will not repeat how to configure nagios and how to configure cacti. I will find a lot on the Internet, but they will not continue to talk about the appearance

LearningCactiThere are manyTipsIt is worth learning: Customize the descriptions of generated images! 1. Customize the description of the generated image Add a monitoring device and add monitoring items, such as port Traffic, to open the monitoring

In useCacti monitoringPay attention to the following points: Recently, a cacti monitoring is configured in windows. Installation Package for windows: http://forums.cacti.net/about14946.html Note the following: 1. Change the time to China time Add

Zabbix 1.8 InstallationThe process is still quite long! This document only records the installation process of Zabbix 1.8. Below I want to install Zabbix Server, Zabbix Proxy and Zabbix Agent on the same Server. Configure PHP before installation.

ZabbixThere are three main points required for configuration and installation. Let's take a look! If no error is reported during Zabbix configuration and installation, click OK. Then add the corresponding Port: Vi/etc/services Join

ZabbixLogin PageErrorThe specific solution is as follows! After running Zabbix normally for a long time, I suddenly opened the zabbix homepage one day and found an error on the homepage. [ERROR: Database upted, missed default user 'guest '] Ignore

ZabbixImplementationMSNRobotsAlarmThe specific steps are as follows! First download phpmsnclass_1.9z, for: http://code.google.com/p/phpmsnclass/downloads/list Use the following method to install 1. Create some folders

Linux provides a very good firewall tool netfilter/Iptables. This article briefly introduces the use of netfilter/IptablesImplements firewall setup, Internet Connection Sharing, and other applications to maintain server security

Enterprises regard their websites as the key business of daily operation. To maintain optimal performance for key business functions, Linux administrators need a variety of tools to help them easily and effectively monitor Web servers. The following

Effective monitoring solutions are critical to maintaining the network in the data center. No matter whether the Administrator is working in the data center or not, they must set up effective alarm devices. You cannot assume that someone enters the

Nagios Structure The structure of Nagios is actually very simple. A monitoring system, a web display system, and a remote server are gone. The monitoring system is fundamental. In debian, the package to be installed is Nagios3. After the package is

Below we will introduce several frequently-used mail server software products for your reference.1. Sendmail in Unix environment Sendmail is a very good software, regardless of its wide application or Code complexity. If you use it

1. Prepare a boot chip at hand If a serious error occurs, it is useful to have a boot disk. If you want to install the boot/root package, you can refer to Bootdisk-HOWTO to create a root boot chip.2. Remove the copied man pages.You should also

The following content requires some basic Linux knowledge. If you can't see it, remember that when installing Linux, you should at least score two shards "/" and "swap ". You may not consider other items for the moment. BKJIA Editor note:Swap-swap