=ethernetOnboot=yes #是否启动时运行Nm_controlled=yesBootproto=static #使用静态IP instead of assigning IP by DHCPDefroute=yesIpv4_failure_fatal=yesIpv6init=noName= "System eth0" #名称hwaddr=00:50:56:94:04:3c #必须对应etho是的MAC地址 (/etc/udev/rules.d/70-persistent-net.rules)Peerdns=yesPeerroutes=yesipaddr=192.168.1.40 #指定本机IP地址netmask=255.255.255.0 #指定子网掩码gateway=192.168.1.1 #指定网关4. Modify DNS[Email protected] ~]# vim/etc/resolv.confOpen the file, modify the following and
1.1. Set the IP address, gateway, and DNSRHEL7 inside the network card naming method from the eth0,1,2 way into the enoxxxxx format. En stands for enthernet (Ethernet), O stands for onboard (built-in), and that number is automatically generated by an index number of the motherboard to ensure its uniqueness. Compared with the original naming method, this new way is longer, difficult to remember, but the advantage is that the number is unique, when the
I. Set IP addresses, masks, gateways, and DNS using commands
1. Set the IP address and subnet mask of the network adapter eth0: sudo ifconfig eth0 192.168.0.50 netmask 255.255.255.02. Set the gateway sudo route add default GW 192.168.0.13. Set DNS modification/etc/resolv. conf and addNameserver 8.8.8.8Nameserver DNS
networkHOSTNAME = centos # Set host name4. Modify the NIC[Root @ centos ~] # Vim/etc/sysconfig/network-scripts/ifcfg-eth0Open the file, modify the following content, and saveDEVICE = eth0 # corresponds to the first NicTYPE = EthernetONBOOT = yes # run at startupNM_CONTROLLED = yesBOOTPROTO = static # use a static IP address instead of an IP address allocated by DHCPDEFROUTE = yes20174_failure_fatal = yesIP
Modifying a DNS domain name forwarder to resolve an IP address resolution error caused by a website that cannot be accessedFirst of all, thank colleagues off guidance, to solve the problem smoothlyOpen a Web site, access a domain name, DNS resolves to the wrong IP address, then the site will not be properly accessed1,
First, in the lower right corner of the desktop taskbar Network icon on the right, and then select Open Network and Sharing Center, as shown in the following figure:
Second, after entering the "Network and Sharing Center", we then click to enter the "local Connection", as shown in the following figure:
Click on "Local Connection" to open the "Local Area Connection Status" Properties dialog box, as shown in the following figure:
Ps: If the computer uses wire
辑配置文件127.0.0.1 bbs.shenxn.com#修改localhost. Localdomain for bbs.shenxn.com In fact, the hostname in this file is provided for DNS resolution only. If you don't use DNS, you only need to modify the host name---------------------------------------------------------------4. Increase the Swap partition--------------------------------------------------------------------You need to add 1024M of swap space after de
* Modify IP AddressImmediate effect: ifconfig eth0 192.168.1.100 netmask 255.255.255.0Restart Effective: Vim/etc/sysconfig/network-scripts/ifcfg-eth0--Add or modify the following linesBootproto=staticipaddr=192.168.1.100netmask=255.255.255.0* Modify Default GatewayImmediate effect: Route add default GW 192.168.1.1Restart Effective: Vim/etc/sysconfig/network--Add or modify the following linegateway=192.168.1.1* Modify DNSRestart Effective: vim/etc/resolv.conf--Add the following lineNameServer 202
Descriptionip:192.168.21.172Subnet Mask: 255.255.255.0Gateway: 192.168.21.2dns:8.8.8.88.8.4.41. Set the IP addressVi/etc/sysconfig/network/ifcfg-eth0 #编辑配置文件bootproto= ' Static ' #静态IPbroadcast= ' 192.168.21.255 ' #广播地址Ipaddr= ' 192.168.21.172 ' #IP地址netmask= ' 255.255.255.0 ' #子网掩码network= ' 192.168.21.0 ' #网络地址Startmode= ' Auto ' #开机启动网络System operation and maintenance www.osyunwei.com warm reminder: qihang01 original content copyright, reproduced please indicate the source and the original li
//c# code to query the MX address of DNS namespace PAB. Dnsutils { using System; using System.Collections; using System.ComponentModel; using System.Runtime.InteropServices; public class dnsmx { public dnsmx () { } [DllImport ("Dnsapi", entrypoint= "Dnsquery_w", CharSet=CharSet.Unicode, Setlasterror=true, exactspelling=true )] private static extern int DnsQuery ([MarshalAs (UNMANAGEDTYPE.V
Usually use the Win7 pure version 64-bit browser to access some Web sites or find information, but a user appears as long as the page is open to automatically jump to a page, such as Virus page, the winning scam ads page, Taobao page ads, etc., which brings great trouble to users, this situation is likely to be a computer infected with the virus, The DNS address was hijacked, we can try small knitting to br
Label: style blog color Io ar use for SP Div
1 ############################ script functions and instructions ###### ############# 2 # configure the DNS server IP address on the local server 3 # Creation Time: 4 5 ########################## define a function ########## ################## 6 # define a function: configure DNS 7 # onid as the nic id; $ dnsservers is
can enter the URL in the browser or the corresponding IP address, for example, we want to on the Sina network, we can enter the URL in the address bar of IE, can also enter the IP address, but this kind of IP address we can't remember or say is difficult to remember, So with the domain name, such a domain name will ma
Win7 operating system, VMware installation centos6.2, in order to practice the WWW server configuration, using the text interface, has been considering a problem, this Nic how to start it? Anyway, I feel that learning CentOS is much smoother than before. The more you learn, the more it tastes, the more challenging it is to configure the text interface, and the more fulfilling it is for me to CentOS than to configure the graphical interface of Windows.
After entering the CentOS, my steps are as
How to query the IP address and DNS of Ubuntu virtual machine, ipdns of ubuntu Virtual Machine
This is a very simple experience, but let's summarize it. Currently, several Ubuntu virtual machines are used, but the trouble is that the IP address of the virtual machine is DHCP, which often changes. If you directly configure Manual, you do not know how to configure
I've been dealing with this for the first time in the last few days. There is a Web site using the CLOUDXNS DNS resolution services, the recent need for "North Shore", so hope that the process to ensure the normal stability of the site, so the use of resolution when the search engine to resolve the normal server IP address, the default resolution will be suspended, At least at the end of the working day, an
) used by the NetWare network. Gateways are also known as IP routers.What is the default gateway? The default gateway means that if a host cannot find an available gateway, it sends the packet to the default designated gateway, which handles the packet. The gateway used by the host is now generally referred to as the default gateway.DNS server:DNSRefers to the domain name server. InThe domain name on the internet is one by one corresponding to the IP address
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