1. view the Host IP address resolved by the DNS host name
Host CommandPurposeResolve a host name to an Internet address or an Internet address to a host name.SyntaxHost [-n [-a] [-c Class] [-d] [-r] [-t Type] [-v] [-w] [-z] Hostname | Address [Server]Hostnew [-a] [-c Class]
The installation configuration of the Zabbix server and the Zabbix agent is described earlier, and today the first server is monitored using Zabbix.1. Installing the Zabbix AgentInstall the Zabbix agent on the monitored server. Refer to the 2. Zabbix Monitoring Server 2.1 creating a hostConfiguration (config) –>hosts (host) –>create host (create host)
Tomcat virtual host configuration and tomcat Virtual Host Configuration1. What is a VM?
Multiple web sites are built on one physical machine. Each web site runs independently and does not interfere with each other. These sites are "virtual hosts ".
How to implement a VM:
1. Host Name-based VM: resolve multiple domain names to the same IP address, add multiple sit
What is generic Host?
This is a new host added to ASP. 2.1 Version of ASP. NET core, there are two available host.
Web host – host for hosting web programs is the common webhost that we are familiar with in the MAI function of an ASP. NET core application, created
IP address, subnet mask, network number, host number, network address, host address, IP address
IP Address: 4-segment decimal, 32-bit binary, for example, 192.168.1.1 binary is: 11000000 | 10101000 | 00000001 | 00000001The subnet mask shows how many bits are the network number and how many bits are the host number.: 255.255.255.0 binary: 11111111 11111111 1111111
Data packet transmission from the host to the host
1/22
SYN is the signal for TCP connection establishment.
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2/22
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Zabbix Automatic Discovery (Discovery) Feature usage
With the monitoring host increasing, sometimes need to add a number of machines, especially the children's shoes just with Zabbix need to add all the company's servers to Zabbix, if using traditional methods to add devices, groups, projects, images ... the result should be the result of vomiting.
In view of this problem we can make good use of a Discovery (Discovery) module of the Zabbix great God
Lab Environment: How Win7 in a VMware virtual machine in host-only mode can interconnect the host to the parasitic network. Requirements: VMware Workstation12 Pro or above, and a win7 system is installed. ---------------- steps to connect the host to the parasitic Machine network -------------1 open Control Panel in host
Use python to detect the active port of the host and check the active host.
Monitor the active port of the host
#!/usr/bin/env python# coding-utfimport argparseimport socketimport sys#author: wolf_ribbledef scan_ports(host,start_port,end_port): """Scan remote hosts""" try: sock = socket.socket(socket.AF_INET, sock
Apache Configure virtual host three ways, Apache virtual host
One, IP-based
1. Assume that the server has an IP address of 192.168.1.10, use Ifconfig to bind 3 IPs on the same network interface eth0:[Root@localhost root]# ifconfig eth0:1 192.168.1.11
[Root@localhost root]# ifconfig eth0:2 192.168.1.12
[Root@localhost root]# ifconfig eth0:3 192.168.1.13
2. Modify the Hosts file to add three domain names to
In Linux, how does one modify the host name? in Linux, how does one modify the host name?
Step 1:Host name after modificationStep 2:Modify the hostname in/etc/sysconfig/networkStep 3:Modify the/etc/hosts file
Example:
The current host name of my machine is pc. to change it to target_pc:
1: Use the hostname command
2
Ecma262:
Host environment:
Host environment:ProgramFor example, C #'s CLR is executed a lot.Programming LanguageEnvironment, for example, running browsers, operating systems, and other operating environments of the script language, for example, a ghost is often seen in Chinese Ghost movies, the host environment is known as the
ObjectiveWhen attempting to use SOCAT to establish server-side interface forwarding, it is found that the principle of virtual machine access network is not very understanding, and then the Internet to find information to understand how it is, and thus have this summary blog. Socat can establish a full-duplex communication channel between the server ports, which can be used for port data forwarding, which is said to be one of the three Linux/unix system artifacts.Virtual machine Virtual Network
Glossary
Local host: Run secuecrt to manage remote Linux or Unix machines (generally Windows)
Remote Host: the host managed by secuecrt (generally Linux or UNIX)1. Enable SFTP
2. Introduction to SFTP commands
Serial number
Command
Purpose
1
ASCII
Set transmission mode to ASCII
2
Binary
Set the transmission mode to bina
Summary
Windows Scripting host (wsh) is a language-independent Scripting host for 32-bit Windows platforms. Windows Scripting host will be integrated into the update program and new version of Microsoft Windows.
Introduction
Windows Scripting host (wsh) is a language-independent Scripting
localhost=${host:-"localhost"}The host variable is not set or empty, and the host takes the value after "-"; otherwise host= $hosthost=${host-"localhost"}The host variable is not set, and the
The host of the WCF, the host of the WCFWCF
I. WCF Service applications and WCF Service Libraries
In our usual development process, the commonly used project types include "WCF Service Application" and "WCF Service library ".
A WCF Service application is an executable program. It has an independent process and is defined by the WCF Service Contract. The running effect can be seen directly. This project te
Host-only and bridge communication between host machines and linux in Vmware: my host is called a host machine in this article, in vmware, linux is called linux. in this article, the host-only mode is used to ping linux, but in host
VPS Exclusive host has been small and medium enterprises and high-end webmaster users of the best choice to build a station, and, with the cloud computing technology application and development, the VPS host prices more civilians, making more people contact with VPS host, and often use VPS host. At the same time, VPS e
Virtualbox network ip address mutual access + host/host internet access settingsThere are three types of virtualbox network connections.NAT: hosts cannot be accessed when accessing the InternetHost Interface: opposite to the first one, accessing the Host cannot access the InternetIntelnal Network: build a virtual Network using all the virtual machines on the host
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