nagios vs

Install and configure nagios in centos6.7 Nagios is an open-source free network monitoring tool that can effectively monitor the status of Windows, Linux and Unix hosts, network settings such as vswitches and routers, and printers. If the system or service status is abnormal, an email or text message alert will be sent immediately to the website O M personnel. After the status is restored, a normal email o

As a system administrator, I am most worried about stopping or stopping network services for important online systems without my knowledge, in addition, it may take a long time for the faulty service or host to know. Especially during holidays, the system administrator is very nervous. To change this passive situation, I recommend the network monitoring software Nagios. I personally think its biggest advantage is that it can send a fault warning text

Reference post: https://www.howtoing.com/ubuntu-nagios/This blog post is really valid for reference, follow the steps, basically can be successfulI. Prerequisites for installationsudo apt-get install wget build-essential apache2 php apache2-mod-php7.0 php-gd libgd-dev sendmail UnzipTwo. User and group configurationUseradd NagiosGroupadd NagcmdUsermod-a-G Nagcmd NagiosUsermod-a-G Nagios,nagcmd www-dataThree.

, is to achieve the first time the fault alarm, so that the system in the middle of the night when the problem can be a message to the poor Yun-Wei classmate called up to restore services. This matter, Nagios is basically the best solution. It has a wide variety of plug-ins, and writing custom plug-ins is extremely simple, can easily monitor from the operating system to the application of all aspects. Its configuration file is simple and easy to under

The previous section describes the installation process for the Nagios monitoring service in a Linux environment, and this section details how to use some of the configuration files for the Nagios services that have already been installed and how to monitor local related services. If you want to complete monitoring of a host Nagios as the main program is essentia

As a system administrator, I am most concerned about the importance of online systems that do not shut down or stop network services without my knowledge, and that the services or hosts that fail may sometimes take a long time to know. Especially when it comes to holidays, system administrators are nervous. To change this passive situation, I recommend the network monitoring software Nagios, personally think its biggest advantage is that it can send f

1. this guide attempts to allow you to monitor local hosts by installing Nagios source programs on Ubuntu within 20 minutes using simple commands. More advanced settings are not discussed-only some basic operations, but this is enough for 95% of users to start Nagios. 1. this guide attempts to allow you to monitor local hosts by installing Nagios source programs

Nagios is an open source free network monitoring tool, can effectively monitor Windows,Linux and Unix host status, switch routers and other network settings, printers and so on. Send mail or SMS alarm when the system or service status is abnormal the first time to notify the site operators, after the status of the resumption of normal mail or SMS notification. Nagios What's the difference with cacti ? In sh

The previous section describes the installation process for the Nagios monitoring service in a Linux environment, and this section details how to use some of the configuration files for the Nagios services that have already been installed and how to monitor local related services. If you want to complete monitoring of a host Nagios as the main program is essentia

About Nagios Nagios is an open-source, free network monitoring tool that effectively monitors Windows, Linux and UNIX host status, network devices such as switch routers, printers, and more. Send mail or SMS alarm when the system or service status is abnormal the first time to notify the site operators, after the status of the resumption of normal mail or SMS notification.

First, build Nagios monitoring Server1. Deploy the operating environment lamp[Email protected] ~]# yum-y install httpd[Email protected] ~]# systemctl restart httpd[Email protected] ~]# Systemctl enable httpd[Email protected] ~]# yum-y install Mariadb-server mariadb[Email protected] ~]# systemctl restart MARIADB[Email protected] ~]# Systemctl enable MARIADB[[email protected] ~]# mysqladmin-hlocalhost-u root password "123456"[[email protected] ~]# yum-y

Chapter 3: run nagios3.1 to verify the correctness of the configuration file. each time you modify your configuration file, you should run a detection program to verify the correctness of the configuration. This is important before running your Nagios program. Otherwise, the Nagios service will be disabled due to configuration errors. Verify your configuration... Chapter 3: running

Introduction to the outsetRecently due to work needs, learning to study the installation, configuration, use of Nagios, about Nagios introduction, you can refer to my previous essay Nagios Learning Practice Series-Product introductionExperimental environmentOperating system: Red Hat Enterprise Linux Server Release 6.0 (Santiago).Note that

Linux monitoring IDC MonitoringMonitored objects: servers (operation and maintenance jobs)What to monitor: (resources)1. Usage of hardware (CPU memory storage)2, monitoring the status of application services (running stop)3. Operation of operating system (number of users in process quantity system)4, network Interface data traffic (in and out)How to monitor?Execute a custom monitoring script using CrondThe system provides the corresponding commands to viewMonitoring using software to build monit

Nagios is a popular computer system and network monitoring program that detects hosts and services and alerts users when an exception occurs and is released. It is open source software developed based on GPLV2 and is available for free and use.How Nagios WorksNagios's function is to monitor services and hosts, but it does not include these features, and all monitoring and detection functions are done throug

Nagios does not detect any specific numeric indication, such as the number of processes on the operating system, and it only describes the status of the four monitored objects: ok,warning,critical and unknown. As a result, we only need to focus on the warning and critical state thresholds of the magic species, and Nagios passes the thresholds to the plug-in, which is responsible for monitoring the specific

Install Nagios on CentOS7 1. About nagios Nagios is an open-source free network monitoring tool that can effectively monitor the status of Windows, Linux and Unix hosts, network settings such as vswitches and routers, and printers. If the system or service status is abnormal, an email or text message alert will be sent immediately to the website O M personnel. A

Nagios: installation and configuration Unix/linux monitoring software Nagios Nagios is an open-source free network monitoring tool that can effectively monitor the status of Windows, Linux, and Unix hosts, vswitches, routers, and other network settings, Printers, etc. Cacti Cacti is a set of graphic analysis tools for network traffic monitoring developed based

development languages (Shel Scripts,c++,perl,ruby,python,php,c)* Contains a lot of graphical data plugins (Nagiosgraph,nagiosgrapher,pnp4nagios, etc.)* Parallel Service Check available* Ability to define the layer of the network host, allowing a step-by-step investigation, starting from the parent host to check down* Notification is issued when a problem occurs with the service or host and can be notified via emall,pager,sms or any user-defined plugin* Automatic log loop* Support redundant moni

Operation Process 1) create an account and switch to the root user su-l to create an account named nagios with a given logon password usrsbinuseraddnagiospasswdnagios. Create a user group named nagcmd to execute External commands from the Web interface. Add both nagios users and apache users to this group. Usrsbingroupaddn operation process 1) create an account Switch to root user su -l CreateNagiosAccount