host email

Environmental planning:Node description host name IP addressManagement node Tong3 192.168.1.249Master Node Tong2 192.168.1.248Master Node Tong1 192.168.1.2471. Network and Host name configurationSet each host's IP address and/etc/hosts file to parse

in the Nagios add monitored hosts and services on the server:Nagios configuration file:[Email protected] etc]# CD objects/[[email protected] objects]# lscommands.cfg (define monitoring commands) localhost.cfg (define what to monitor) switch.cfg

1. First make sure that the Nagios monitoring software is installed on the server side650) this.width=650; "title=" 6.jpg "src=" Http://s3.51cto.com/wyfs02/M00/5C/2A/wKiom1UbsOzjKJeBAAR2k-QP5TY349.jpg " alt= "Wkiom1ubsozjkjebaar2k-qp5ty349.jpg"/>2.

 Basic Commandsll file name command to see the size of the fileFile file name can be seen in the filename suffix, sizecompression and decompression toolsThese compression tools, as I understand it, should rarely be used separately, and should be

Telnet commands are usually used to log on remotely. The Telnet program is a telnet protocol-based Telnet client program. The Telnet protocol is a member of the TCP/IP protocol family and is the standard protocol and main way of Internet remote

A time ago wrote a blog: thinkphp Integration series of SMS Verification Code, order notificationSaid this is a text message notification flooding of the era; most of the website's mailbox registration has been replaced by SMS registration;But

First, Tomcat1. Installing the JDK[Email protected] ~]# cd/usr/local/src/[[Email protected]src]# wget http://Www.lishiming.net/data/attachment/forum/jdk-6u23-linux-i586.bin[Email protected] src]# chmod a+x jdk-6u23-linux-I586.bin[[email

This article transferred from: http://www.cnblogs.com/rootq/articles/1320266.html[[Email protected] crazywill]$ Telnet192.168.0.1 143#telnet登录IMAP协议的143端口Trying192.168.0.1... Connected to xxxxxx Escape character is '^]'. *OK xxxxxxx System IMap

Test configuring the HTTP image for the Yum repositoryFirst, the basic Environment 1, on the basis of tvm-base, copy an image for Tvm-yum to test. 2, Network: eth0:host-only (for virtual intranet, manually fixed IP, so from the host can directly

Ibguestfs is a set of C-language APIs under Linux that are used to access the disk image files of a virtual machine. Its project homepage is http://libguestfs.org/, which contains tools such as Virt-cat, VIRT-DF, Virt-ls, virt-copy-in, Virt-copy-out,

ObjectiveAs the amount of traffic increases, a Web server may not be able to meet the demand, which requires increasing the number of Web servers, so the problem is: how to ensure that the two server data synchronization? This article explains how

Apache HTTPServer(abbreviationApache) isApache Software Foundation an open source Web server, which can run in most computer operating systems, is one of the most popular web server-side software due to its multi-platform and security being widely

Build Nagios monitoring under LinuxOne, what is Nagios1.nagios IntroductionNagios is a monitoring system that monitors the system's operational status and network information.Nagios can monitor the specified local or remote host and service, as well

Establish HTTPD services through httpd-2.2 and httpd2.4:1, provide the name-based virtual host WWW1, WWW2, there are separate error logs and access logs2, through the WWW1 's/server-status status information, and allows Tom users to access3. WWW2

Blog jobs: Using httpd-2.2 and httpd-2.4 respectively1, the establishment of HTTPD services, requirements: (1) provide two name-based virtual host WWW1, WWW2; there are separate error logs and access logs; (2) Provide status information through WWW1

Blog jobs: Using httpd-2.2 and httpd-2.4 respectively1, the establishment of HTTPD services, requirements: (1) provide two name-based virtual host WWW1, WWW2; there are separate error logs and access logs; (2) Provide status information through WWW1

www.httpd.apace.orghttpdCreate a process beforehandMaintenance of appropriate processes on demandmodule design, the core is relatively small, a variety of functions are modules addedSupport Run configuration, support individual compile moduleSupport

One, Paramiko module Paramiko is a module written in the Python language that follows the SSH2 protocol and supports the connection of remote servers in a way that is encrypted and authenticated. Paramiko is mainly managed by SSH

But e-mails and text messages still have important meanings and advantages in some scenes.1:0 cost, no charge for sending mail;2: Rich content and large amount of mail can be lengthy;3: Increase the number of visits, users can easily access the site

This section shows how to start a KVM virtual machine using Virt-manager.Start the graphical interface by command Virt-manager first# Virt-managerClick on the icon above to create a virtual machineName the virtual machine kvm1, where you choose to