kali network configuration

The configuration of network management switch has always been fascinated by many people, not only for the general users, but also for many professional users, but also as an important and basic indicator of the level of network management. this is mainly in two reasons, one is the vast majority of enterprises configured switches are desktop non-

Optical network operators have not broken the so-called "configuration bottlenecks." They have struggled to meet the need for physical transmission and deployment of hardware platforms with unprecedented port density and throughput. But many operators underestimate the complexity of configuring a business in a multi-vendor (or multiple-business) environment. Speed of light

Wireless Internet access is not difficult today. The previous article introduced preparation and installation of wireless network interfaces. For more information, see the previous article "Preparation for installation and use of wireless network interfaces" and "Notes: detailed steps for installing a wireless network adapter). The next step is the

Tags: Ar OS file on art ad EF Linux new Run the command to modify the Host NameHostname # view the Host Name of the current hostHostname newhostname # Temporarily modify the current host name Modify the host name in the configuration fileVI/etc/sysconfig/Network # modify the host name through the configuration fileNetworking = YesHostname = newhostname # mod

Linux system-basic network configuration and troubleshooting In linux, there are three types of network configuration: one is to directly implement the configuration file using command lines on the terminal, and the other is to modify the

eth0Destination network Segment gateway address destination subnet Mask Routing State (U for up, G for Gateway, H for host) egress NIC5) cat/etc/resolv.conf//View DNS information (store domain name-->IP correspondence)NameServer 192.168.3.56) hostname//view current hostname (identifies host role)2. ConfigurationTemporary (effective immediately, but lost after reboot)1) IP a Add IP address/subnet mask dev NIC device//Add IP address to the specified NI

on is the hostname and/etc/hosts in the resolution does not correspond to the resulting2) network card configuration file Description:[Email protected] ~]# Cat/etc/sysconfig/network-scripts/ifcfg-eth0device=eth0 #这里是网卡名称第一块网卡为eth0, the second block is eth1 .... hwaddr=00:0c:29:1f:b7:7b #这里是mac地址, different machines can not be duplicated, especially when cloni

can be set manually or automatically. 1. manually set Manual settings, such as only a few to a dozen computers. This method requires setting the "Default Gateway" on each computer connected to the network, which is very difficult. Once the IP address of the default gateway must be modified due to migration or other reasons, this will cause a lot of trouble to the network management, so it is not recommende

host becomes a dual-NIC host, while participating in the existing host LAN and the new virtual local area network, but because of the addition of a virtual NAT server, the virtual local area network in the virtual machine in the external access, the use of the host's IP address, so from the external network, can only see the host, The newly created virtual local

About the configuration of the graphical interface, I do not introduce more here, this is very simple. Here is how to implement the virtual network card by modifying the configuration file.First introduce the configuration of the virtual network card under Ubuntu (I'm using

segment. In Linux, a port is actually a physical network card. The name of each physical network card is eth0,eth1,eth2, Eth3, respectively. We need to connect each NIC one by one and Br0 as a port in the br0. # Brctl AddIf br0 eth0 (Let eth0 be a port for br0 ) # Brctl AddIf br0 eth1 (Let eth1 be a port for br0 ) # Brctl AddIf br0 eth0 (Let eth2 be a port for br0 ) # Brctl AddIf br0 eth3

The IP configuration of Linux is mainly divided into these partsIP configuration, routing configuration, network management toolsIP configurationView IP configuration informationIfconfig: View all active network interfacesIfconfig

You can configure a vswitch in two ways: local configuration and remote network configuration, however, note that the latter configuration method is only available after the previous configuration is successful.1. Local Configuration