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)
Apache Virtual Host configuration (multiple domains access multiple directories), Apache virtual host
Original: http://dason.blog.51cto.com/658897/505312
Apache Virtual Host configuration (multiple domains access multiple directories)To facilitate the management of the virtual host, I decided to use one method, that i
IXWebhosting has always publicized its unlimited traffic and space on its official website. However, many people doubt that it is actually unlimited? Why are problems occasionally occurring during uploads? Therefore, some users may encounter occasional problems.
IXWebhosting has always publicized its unlimited traffic and space on its official website. However, many people doubt that it is actually unlimited? Why are problems occasionally occurring during uploads? Therefore, some users complain
With the continuous development of single-chip microcomputer applications, there are more and more multi-chip systems composed of multiple single-chip microcomputer, and information exchange between multiple single-chip microcomputer is a whole. The work of a single-chip microcomputer is divided into multiple single-chip microcomputer. On the one hand, the performance of the system can be improved, and on the other hand, the hardware design of the system can be simplified.Asynchronous serial por
In Linux, the dual-host (multi-host) automatic mutual backup solution-Linux Enterprise Application-Linux server application information. The following is a detailed description. Question: Our company has two LINUX servers, each of which has only one hard disk. Therefore, the backup issue is particularly important. We have a mysql database installed. Of course, we also need to solve the problem of mysql back
WCF host validation queue and wcf host queue
ServiceHost host = new ServiceHost(typeof(Service1)); if (MessageQueue.Exists(@".\private\MyMessageQueue") == false) { MessageQueue.Create(@".\private\MyMessageQueue", true); }
host.Open();In the above example, the
Applicable situation
(1) No network, no network cable
(2) Host direct connection broadband (no router)
Scene:
Host Windows 7
Virtual Machine Windows XP
The virtual machine has SQLServer2005 installed, and the host wants to connect to the database using the virtual machine
References: http://blog.csdn.net/w_ww_w/article/details/7348328
Implementation steps:
1.
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
Nbsp; problem: two LINUX servers, each with only one hard disk. Therefore, the backup issue is particularly important. We have a mysql database installed. Of course, we also need to solve the problem of mysql backup. Objective: host machine (eventually all backups are stored on it) ship machine (save host machine backup)
Question: Two LINUX servers each have only one hard disk. Therefore, the backup issue i
Comparison of CDN Cloud host and traditional virtual host functionTraditional virtual host is a single server, once the machine hardware damage, IP is blocked, computer room network failure, etc., will lead to the site can not access, serious situation data can not be retrieved in time, even if want to change a service provider also because there is no data and h
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
For example, you can set up a different domain name query interface and domain name registration interface, that is, you can use the new network domain name interface query, with a network of domain name interface registration. Different domain name types, you can use a different domain name interface to register. For example:. CN's domain name can be registered with the domain name interface of the new network interconnection,. com domain name can be registered with the domain name interface of
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
The Host header is a bound domain name, Host header is not required if no domain name exists
The so-called host header is called from the function of binding domain names in IIS. Generally, port 80 of an IP address on a Web server can only correspond to one website correctly and process access requests for one domain name. While the Web server does not use multip
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
For security, our Web service hosts are often unable to access the Internet. Maintenance, but also through the springboard machine, SSH login to operate.Sometimes our program needs to access the extranet. For example, you need to call an interface to other programs outside the network. What should I do now?We can configure the host access via PHP's curlopt_httpheader of the curl function.In development, I encountered an example of this.There is an act
1:windows the Hosts file to add the IP address and host name of the virtual host;2:linux Change the/etc/hosts file, add the Windows host IP address and host name;3: Turn off the Linux virtual machine on SELinux (/etc/selinux/config);4: Close iptables (service iptables start);5:ping,telnet to see if they can connect wit
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