what rrd

Turn off selinuxSetenforce 0The permanent method isVi/etc/selinux/configChange status to DisabledSelinux=disabledNeed to restart the server, not restart here temporarilyShutting down the firewall/etc/init.d/iptables stopRemove firewall rules,

Deploy Icinga-pnp4 For information about the Icinga-pnp4 documentation and, refer to: http://icinga-cn.sourceforge.net/ Here I use icinga-pnp4-cn-1.12.2.tar. xz. Because of account restrictions, no icinga user is created here, and subsequent icinga

the difference between Cacti&nagios and ZabbixCacti (PHP)Collect DataStoring dataData displayData analysis and alarmsNagios (Alarm tool)Only care about the status of normal or notDependent relationshipsZabbixCollect DataStoring dataData displayData

The first note series puts the Marco Linux tutorials you've seen recently.Online Rumors: Marco Linux series training video has been known as the industry's most professional Linux training video, is not the most professional I do not know, but this

01_01_ the opening of the face-to-face class. mp401_02_ the opening of the face-to-face class. mp401_03_ operating system basics. mp401_04_linux operating system basics. mp402_01_linux operating system and common commands. mp402_02_linux operating

Objective 　This article refers to Javamelody's userguide writing, some of the text is from the document, adding a personal understanding. and carry out practical operation The javamelody is a monitoring Java application (such as a project

I. CACTI INTRODUCTIONCacti in English means the meaning of cactus, Cacti is a set of PHP, MySQL, SNMP and rrdtool development of network traffic monitoring graphical analysis tools. It uses Snmpget to get data, use RRDtool drawing graphics, its

; Start a new pool named ' www '.; The variable $pool can we used in any directive and would be a replaced by the; Pool name (' www ' here) [www]; Per pool prefix; It only applies on the following directives:; -' slowlog '; -' Listen ' (unixsocket);

What's ntopng? Ntopng is a web-based high-speed communication analyzer and flow collector. Ntopng is based on NTOP, which runs on all UNIX platforms, MacOS x, and Windows. Characteristics From the Ntopng website, we can see that they say it has a

Ease of line Competition We used the sentry.buffers in the early morning of sentry development. This is a simple system that allows us to implement a very efficient buffer counter with a simple last Write wins policy. It is important that we use it

Recently lazy to do operation Dimension Automation, see the marketing department colleagues in the call public platform interface, feel very interesting ~ want to try this management simple management Linux host, and push alarm information. It is

MongoDB Concept AnalysisNo matter what database we learn, we should learn the basic concepts, the basic concept in MongoDB is a document, a collection, a database, we introduce each one.The following table will help you understand some of the

, Basic concepts SQL Terminology/Concepts MongoDB Terminology/Concepts Description Database Database Database Table Collection Data Tables/Collections Row

MongodbConceptual AnalysisNo matter what database we learn, we should learn the basic concepts, the basic concept in MongoDB is a document, a collection, a database, we introduce each one.The following table will help you understand some of the

# Vi/etc/yum.repos.d/dag.repo[Dag]Name=dag RPM Repository for Red Hat Enterprise Linuxbaseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dagGpgcheck=1Gpgkey=http://dag.wieers.com/rpm/packages/rpm-gpg-key.dag.txtEnabled=1Once done, the direct

Why study Grafana, COLLECTD and InfluxDB, because I work in the use of open source monitoring software (Nagios, Cacti) drawing is based on RRD implementation, and frankly not very beautiful, and can not customize the chart, But with my development

Cacti SQL Injection Vulnerability (CVE-2015-4342)Cacti SQL Injection Vulnerability (CVE-2015-4342) Release date:Updated on:Affected Systems: Cacti Cacti Description: CVE (CAN) ID: CVE-2015-4342Cacti is a database round robin (RRD) tool that helps

The Munin monitoring tool can detect all computers and record the computers you see. All information is displayed on the graphic Web interface. The focus is on plug-and-play functions. After installation, a large number of control plug-ins will be

Cacti auth_login.php bypass access restriction Vulnerability (CVE-2016-2313)Cacti auth_login.php bypass access restriction Vulnerability (CVE-2016-2313) Release date:Updated on:Affected Systems: Cacti Cacti Description: CVE (CAN) ID:

Lm-sensors tool installation and use Abstract: Host Sensor Information Monitoring recently in the cloud computing project, there is a need to monitor the hardware information of the physical machine, for example, the main board temperature, CPU