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Author:North SouthFrom:Linuxsir. orgAbstract:This document describes the main configuration file/etc/hosts. It also provides an example of the hostname; thank you; Directory 1. What is a host name; 2. Host Name configuration file; 3. Host

Basic Ideas:1. Domain Name supports wildcard resolution, that is, resolve A record *. Domain Name. com to the server IP address, bind it to the server IIS, and the Host header is blank when binding;2. to implement a complete second-level domain,

Known 172.31.128.255/18, trial calculation: 1. Number of subnets, 2. network number, 3. host number, 4. broadcast address, 5. start and end ranges of allocable IP addresses Solution: 1. count the number of subnets First, replace/18 with our

Virtualbox provides four network access modes: 1. Nat network address translation mode (NAT, Network Address Translation) 2. bridged adapter Bridging Mode 3. Internal internal network mode 4. Host-only adapter Host Mode the first Nat mode

Vmwarevm network connection VMware provides four Network Connection Methods: bridged, host-only, Nat, custom; 10 virtual networks, VMnet0-VMnet9. By default, bridged used by vmnet0, host-only used by vmnet1, Nat used by vmnet8, and costom used by

MongoDB3.0.1 is deployed in multiple parts. There are not many domestic deployment documents (HE zhixiong )., Mongodb3.0.1 he zhixiong1) The parts include:1. There are at least three config servers: The data block-to-shard ing is stored to determine

VMware offers three modes of operation, which are bridged (bridging mode), NAT (network address translation mode), and host-only (host mode). To properly apply them in network management and maintenance, you should first look at these three modes of

One, two-machine mutual standby, full automatic switching scheme: 1, Topology map: 　　 2. Explanation: (1), assuming the extranet domain name blog.s135.com to the external network virtual IP 72.249.146.214, LAN hosts set DB10 corresponding

MongoDB supports failover and implementation redundancy across multiple machines through asynchronous replication. Only one machine is used for write operations at the same time in multiple machines, and because of this, MongoDB provides the

mongodb-sharding Deployment ScenariosFirst, Deployment Environment Five hosts: amongoshard01:10.212.74.43 amongoshard02:10.212.84.4 amongoshard03:10.212.98.23 amongoshard04:10.212.46.5 amongoshard05:10.212.

Mongodb replica set After the parameters are configured on the node respectively, the following hapame-db is displayed :~ # Cat/etc/mongod. conf | grep jieshireplSet = jieshi restart the MongoDB server and ensure that there are no other databases

MongoDB3.0.1 is deployed in multiple parts. There are not many deployment documents (HE zhixiong) in 3.0 of China ).1) The parts include:1. There are at least three config servers: The data block-to-shard ing is stored to determine where the data is

1. Cache The corresponding engineers are too familiar with caching, which is too convenient. the way resources or data are obtained is omitted, and the cache is directly the fastest place for user access, which also reduces the pressure on the

Install MongoDB on CentOS7 MongoDB is one of the most well-developed NOSQL databases. It is eye-catching in the storage of big data and space data!Generally, mongoDB is deployed on a linux System in enterprise-level applications. For Tom, deploying

Install mongoDB on CentOS7 MongoDB is one of the most well-developed NOSQL databases. It is eye-catching in the storage of big data and space data!Generally, mongoDB is deployed on a linux System in enterprise-level applications. For Tom, deploying

1. Machine preparation 1 and 3 host names: server202server203server204 and server201 are used to build a local yum repos. 2. Configure server202 ssh password-free login to other machines (including yourself) 3. Add the etchosts of the three machine

To compile a project in linux, a linux must be installed. This is also a must for IT personnel. I am a newbie and will only learn how to play with Ubuntu. When ubuntu is installed in VMware-Workstation, the system always prompts piix4_smbus0000: 00:

This paper mainly discusses the network mode of virtual machine in vmwareworkstation and the IP configuration of Linux operating system.Environment: VMwareworkstation10.0 Centos6.5 operating system."Four ways to connect to the network in VMware"650)

VMware Common network types for virtual machines are bridged ( Bridge connection ) , NAT ( address translation ) , host-only ( host only ) 3 , before analyzing how to choose, let us briefly introduce you to three types of network:1. NAT (address

There are three ways to connect VMware Networks: Bridging, Nat,host-only. (When we finish installing VMware Workstation, it will help us install two virtual NICs, Vmnet1, and Vmnet8, respectively.) Vmnet1 corresponds to Host-only, vmnet8 corresponds