what is dns for

Linux is becoming more and more popular among computer users. As a result, many users may encounter the problem of dual-nic virtual routing in Linux when learning Linux, here we will introduce the solution for the Linux dual-nic virtual routing.

Now, some families already have more than two computers. To connect multiple computers in an office or two computers in a home to a simple peer-to-peer network, you can use third-party software, such as WinGate, SyGate, and WinProxy. This article

CentOS/Linux solve the problem of slow SSH connection, centosssh Currently, SSH remote connection is generally used to connect to a linux server. I recently installed a new server and found that telnet is fast, ping is normal, but SSH connection is

1. Install squid-2.5Groupadd squidUseradd? G squidRpm? Ivh squid-2.5.STABLE3-3.3E.i386.rpmIi. Configure squid. conf:# Set the proxy port of SQUID (with the IP address added, Squid will not listen to external network interfaces)Http_port 192.168.0.1:

Solve the problem of slow SSH connection in linuxCurrently, SSH remote connection is generally used to connect to a linux server. I recently installed a new server and found that telnet is fast, ping is normal, but SSH connection is slow. There are

In linux, a single Nic is bound to multiple IP addresses. Note: A single Nic is bound to two IP addresses, including China Telecom and China Unicom. The purpose is to ensure that China Unicom works normally when China Telecom fails. System IP

Detailed installation Tutorial: 1. Check whether the server has necessary support. If no support is provided, pptp cannot be installed. Run the following command: # Modprobe ppp-compress-18 & echo OK After this execution, "OK" is displayed,

InHow to remotely manage hyper-V server R2 SP1 configuration in the Working Group Environment win 7 (2)At the end of the article, an error is reported: GenerallyHvremote. WSFThis error is not reported after the script configuration instruction

Vaguely or many years ago, was responsible for a relatively large project (China Telecom BDC), load balancing is indispensable. Hardware asked a lot of vendors, software has also tried some influential tools. According to the company at that time,

Nowadays, more and more situations need to be applied to remote monitoring,Here we will give you a small project you just createdFirst, we will introduce the hardware,Hikvision DS-7016 video recorder 1One GB hard drive for the Western data SATA

1. PrefaceThe rapid development of the Internet has brought great convenience to people's work and life. The demand for Internet service quality and access speed is getting higher and higher, the number of users is also increasing. due to factors

Http://www.oldjun.com/blog/index.php/archives/62/ # Oldjun Note: help your friends lay advertisements and publish new books. Official connection: http://hi.baidu.com/%D3%C7%D3%F4%B5%C4%BA%DA%D3%A5/blog/item/c46335d2f291df0c3bf3cf07.html Author:

A machine cannot access the Internet, just like a banned person. It is impossible to get out and know the world. According to relevant sources, if the IP address is not properly configured during the rhce test, you cannot even get the question-Your

  DNS spoofing technology principle and Security Protection Technology   Overview: What is DNS spoofing?DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look at an example. If you want to use your

VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer.It has good

1. We can try to close the App Store, double-click home, and find the App Store in the background management to close it.3. Click "wireless LAN" in settings.4. Check whether the wireless network connection on the right is correct. If not, try again.5

0x00 Preface In addition to implementing your own DNS server, Microsoft also implements its own management protocol for the server to facilitate management and integration with Active Directory domains. By default, the domain controller is also a

Hardware configuration:Computer Operating System: Ubuntu 12.04 ltsMobile phone system: Lenovo a780, Android 4.0 Android does not support WiFi in ad-hoc mode. Windows 7 soft AP is relatively simple. This article introduces how to implement soft AP

I. Introduction of COREDNSKubernetes includes the DNS server Kube-dns for service discovery. The DNS server leverages Skydns's libraries to provide DNS requests for kubernetes pods and services. SkyDNS2 's author, Miek Gieben, created a new DNS

The approximate flow of the HTTP protocol:1.http client originating request, creating port2.http server listens for client requests on port3.http server returns status and content to clientExample:One. Chrome browser1. Does chrome search its own DNS