IntroductionThis are intended to provide if you have simple instructions on how to install Nagios from source (code) on Ubuntu and H Ave It monitoring your local machine inside of minutes. No Advanced installation Options is discussed here-just the basics that would work for 95% of the users who want to get star Re ".These instructions should work with the most recent vesrions of Ubuntu with minor changes on some versions.What are you ' ll End up with
section, and the software section below.Take the Web server as an example, in general, a Web server installed within the important software is no different from the following: Apache, Tomcat, Nginx. This three-bit main monitoring object is "port survival and availability", and then infer that the HTTP service is normal. In fact, whether it is hardware data or software data on Linux have a corresponding command can be displayed, but due to the operation and maintenance personnel to be responsibl
Nagios's function is to monitor the service and host, but it does not include this part of the function, all monitoring, detection functions are through a variety of plug-ins to complete. After you start Nagios, it periodically calls the plugin to detect the state of the server, while Nagios maintains a queue, all the status information returned by the plug-ins goes into the queue, and
Now there are a lot of people using Zabbix, but I think if the number of server monitoring is not much, the old monitoring system Nagios is very good. Nagios Alarm function is very powerful, and the program is small, resource footprint. Nagios default does not support drawing, you can match cacti, but build more complex. Individuals are still accustomed to using
PHP SMS Interface code, PHP SMS interface
This example for everyone to share a few common PHP SMS interface code, for your reference, the specific content as follows
1. SMS Call class
2. Sample SMS Sending
The Send single interface require ' sms.php '; $
discover and clarify host outages or unreachable states.
Send alerts to Contacts when a service or host problem arises and resolves (by email, SMS, user-defined method).
With the ability to define event handling, you can get more problem targeting when a host or service event occurs.
Automatic log rollback.
Redundancy monitoring of the host can be supported and implemented.
The optional web interface is used to view the current ne
System code: Https://github.com/androidSMS Presence LocationLocate the Android system database: Data-data-com.android.providers.telephony-databases-mmssms.dbSMS Database AnalysisExport the Mmssms.db table and view it through Sqliteexpert, asSMS Table: SMS TableTable Structure Analysis:Address: SMS Sender phone numberPerson: Contact Number, if there is a contact in the phone book, displays the number, and no
General users like to use mobile phone number as a user name to register the app account, this is usually through the verification code of mobile phone verification, the following we study a very practical method, through the monitoring of SMS-SMS Verification code automatically fill in, improve the user experience.First, let's look at how to listen to SMS.First, to obtain the entire content of text message
How does PHP implement the ability to send text messages? Is there any library, do not know there is no free to send SMS this aspect of service. Ask the great God to enlighten you.
Reply content:
How does PHP implement the ability to send text messages? Is there any library, do not know there is no free to send SMS this aspect of service. Ask the great God to enlighten you.
A picture sees the approxi
PHP to send SMS verification code to complete the registration function, send SMS Verification code
SMS Verification Code registration, very simple, with the cloud communication of the SMS system (charge, but there is a test API for us to do the test). Well, don't say more, get to the point.
1, received the Cloud Comm
Android system is the biggest drawback of iOS system, I believe we all know that it is the system security problem. This blog shows a wave of "black technology".
Read User SMS
Android apps can read text messages on a user's phone, and believe it's nothing new, like the code we've received, some apps will be able to automatically get and fill in the verification code, eliminating the ability to manually fill in the verification code. The principle is
One of the things that I used to do, to sort out the data. Today I studied the SMS PDU format for a morning and found a way to set up SMS receipts in the PDU string. It's in Pdu-type. This 8-bit group is generally set to 11: Contains TP-MTI (2bit), Tp-rd (1bit), TP-VPF (2bit), TP-RP (1bit), Tp-udhi (1bit), TP-SRR (1bit)
Binary representation: 0 0 0 10 0 01
Tp-mti:01
Tp-message-type-indicator (Message type i
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
Nagios was built for his alarm system, and Nagios, as far as I know, there are three types of alarms:first, sound alarmSecond, e-mail alarmthird, mobile phone SMS alarmHere is the configuration process for my mail alert:1. Open the system with SendMail mail systemService SendMail Startif not installed, you can yumYum install-y sendmail*Service SendMail RestartTes
Server monitoring-Nagios Installation
I. Preparations before installation
Nagios server: 192.168.1.10
Nagios client: 192.168.1.11
In this article, Nagios only uses the Nagios email alarm function. If you need to draw a picture, you must install cacti or other plug-ins.
Ii. I
As a result of the previous period of time, I have to send text messages in multiple projects, resulting in the need for me to repeat text messages in each project, send results management, and verification code check and other functions.
So the initiation of the laravel to tailor a comprehensive SMS delivery package. The package is initially conceived to support a variety of third-party service providers (such as Cloud, cloud, Luosimao, etc.), and
The latest stable version is installed here:Nagios-4.0.8Nagios-plugins-2.0.3The installation is as follows:Preparations before installationTo use the root user to operate the server, the following software environments are required:ApachePHPDCC compilerGD development LibraryYou can use yum for installation:Yum install httpd phpYum install gcc glibc-commonYum install gd-devel Create users and user groups Useradd-m nagiosPasswd nagiosCreate a newNagcmdGroup for allowing external commands
Nagios + Nrpe Configuration Guide 1. preface for system staff, monitoring various running statuses of servers is one of the tasks. for a small number of servers, manual observation is not a problem, but it is too troublesome for server clusters, so many people use some automation tools, such as scripts... nagios + Nrpe Configuration Guide 1. preface for system staff, monitoring various running statuses of s
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