Files that affect IP addresses, gateways, and DNS settings in Linux
2008-07-09 17:24:46
Files that affect IP addresses, gateways, and DNS settings in Linux
IP:/etc/sysconfig/network-scripts/ifcfg-eth0
Default Gateway:/etc/sysconfig/Network
DNS:/etc/resolv. conf
[
Today, Tomcat on the local machine suddenly becomes very slow. As long as the page connecting to the database (another local area network machine) is too slow, how can I try it? If it hurts me to reinstall tomcat, I still cannot,
Deploying a webapp on someone else's Tomcat is not good. Finally, I suddenly thought of looking at network settings and found that the DNS is set to 202.96.128.68. This is the pub
are static,dhcp or BOOTP, corresponding to statically specified IP addresses, IP addresses obtained through the DHCP protocol, IP addresses obtained through the BOOTP protocolbroadcast=192.168.0.255 #对应的子网广播地址HWADDR=00:07:E9:05:E8:B4 #对应的网卡物理地址ipaddr=12.168.1.2 #如果设置网卡获得 IP address is statically specified, this field specifies the IP address of the NICIpv6init=noIpv6_autoconf=nonetmask=255.255.255.0 #网卡对应的网络掩码network=192.168.1.0 #网卡对应的网络地址Onboot=yes #系统启动时是否设置此网络接口, when set to Yes, activates t
1, on the desktop found in the lower right corner of the taskbar Network icon, and then click on "Open Network and Sharing Center", as shown.
2, open the new window of the network and Sharing Center, click on the right has been connected to the network name, such as the network in this diagram, such as the figure.
3, then click "Properties",-"Internet version of Protocol 4",-"properties", and then you can Win10 static IP address settings
First step: Open the network and Share center. You can choose to click on the lower right corner of the network icon for quick operation.
Step Two: Click "Change Adapter Settings" in the left-hand menu bar.
Step three: Right click on "Local Area Connection" on the interface and select "Properties".
Step Fourth: Select Internet Protocol version 4 (TCP/IPV4) under the network card entry, and select the Properties button at the bo
to be manually configured, automatically get it.(4) Restart the network card to make the configuration file effectiveService Network restart650) this.width=650; "Src=" https://s5.51cto.com/wyfs02/M01/9E/5E/wKioL1mRKJbikyHuAAArtRI9WzY591.jpg-wh_500x0-wm_ 3-wmp_4-s_1669277228.jpg "title=" qq20170814123533.jpg "alt=" Wkiol1mrkjbikyhuaaartri9wzy591.jpg-wh_50 "/>Comments:All four states must be OK, otherwise the settings are problematic and need to be res
Set IP#vi/etc/syssconfig/network-scripts/ifcfg-eth0Device=eth0 Device NameBootproto=static set IP mode, dynamic or staticHwaddr= here is the physical address of your network card, usually detected network card you do not have to enter theWhether the Onboot=yes is booting with the systemipaddr=192.168.2.10 Setting IPnetmask=255.255.255.0 Setting the subnet masknetwork=192.168.2.0broadcast=192.168.2.255gateway=172.16.2.1 Here Enter your gateway, the IP address of the routerSet up
Security Gateway Model: Hillstone sg-6000-g2120
System version number: sg6000m-4.5r3p3.5
The company used to use telecommunications and unicom two lines of Internet access, each line has a separate router and firewall, a running business data, the other used for ordinary internet, is separate. But the engine room moved to the new office building, and then added a mobile exit, and to use the three export online, with the technical staff to communicate with the supplier, we decided to use the
a DNS server, which contains our domain name and IP address mapping between the table. This usually requires the creation of a record, a is a shorthand for address, meaning "host record" or "host location record", which is the most common of all DNS records.
Second, the DNS settings
1, open the
DNS settings and their resource records in a domain environment are important, and the connection between the client and the server (reading and writing of Active Directory data) is implemented by DNS.
So, this time we'll figure out how DNS is set up in the domain and how the client locates the DC.
mapping files NBSP;NBSP /etc/hosts ip host name 3.DNS Server point to File vim/etc/resolv.conf #DNS的配置文件 to get the address of the DNS server NameServer 172.25.254.254 # #指定DNS服务器的ip地址Vim/etc/sysconfig/network-scripts/ifcfg-xxxdns=172.25.254.254Systemctl Stop Networkmanager.servicePeerdns=yes|no # # #在ifcfg-eth
Windows 2000/XP parameter settings
Right-click the desktop Network Neighborhood → select "Properties" → "Local Area Connection" of the network card to select "Properties" → "general" → "Internet Protocol (TCP/IP)" To view its properties:
If the router is the default setting, then the host network parameter is set to:
ip:192.168.1.x (2-254)
Mask: 255.255.255.0
Gateway: 192.168.1.1
DNS: Fill in the loca
General overview
The purpose of this tutorial
Suppose that the IP address of this machine is "192.168.0.48", want to establish an available e-mail address named "Nanshan@163.net", and use POP3 method and
Web-way to send and receive mail.
II. arrangements for this tutorial
1, the first section of DNS settings: teach you to establish "163.net" DNS records, so that
Failed to find download when executing yum install GCCPing www.baidu.comPing does not passPing Baidu's ip:220.181.111.188 but can ping throughThis proves to be a problem with DNSBaidu after check to set the DNS need to run the command: vi/etc/resolv.confAdd to:NameServer 192.168.0.1NameServer 192.168.0.1However, after running the vi/etc/resolv.conf prompt:# Generated by NetworkManagerSearch an# No nameservers found; Try putting
Ubuntu's network parameters are saved in the file/etc/network/interfaces,The default setting uses DHCP, which is obtained by dynamic IP. Here's how to set up a static IP: 1) Edit/etc/network/interfaces1.1) Add DHCP line shield # The primary network Interfaceauto eth0#iface eth0 inet DHCP 1.2) Add and static IP parameters # The primary network interfaceiface eth0 inet staticaddress 192.168.1,151netmask 255.255.255.0gateway 192.168.1.12) Edit/etc/resolv.conf, set
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