what netmask

Linux network configuration is basically implemented by modifying several configuration files. Although you can also use ifconfig to set IP addresses, use route to configure the default gateway, and use hostname to configure the host name, but it

How to Set up DHCP-Linux Enterprise Application-Linux server application information. Set DHCP Don't think that I am talking so complicated in "Network basics? But isn't it complicated to set DHCP in Linux? All of you Only one file is required?

There are a lot of unattended installation methods on the network, but most of them use FTP, basically the same as using HTTP and FTP, so today we have installed one with NFS if we have nothing to do, I found that NFS is different from those two, so

As a mechanism to enforce access control between networks or systems, firewall is an important means to ensure network security. You can customize different firewall systems based on different requirements and application environments. The firewall

View Linux kernel route table Use the following route command to view the Linux kernel route table. # routeDestination Gateway Genmask Flags Metric Ref Use Iface192.168.0.0 * 255.255.255.0 U 0 0

This topic is a topic about IP address, in order to understand the problem in depth needs to have a certain network foundation.The first time I did this topic, although also AC, but the code is more complex, not enough refining. Recently

Linux network configuration command Nic naming rules in Linux: eth0 and eth1. The first Ethernet Card and the second card. Lo is the loopback interface, its IP address is fixed to 127.0.0.1, And the mask is 8 bits. It represents your machine. 1.

1. OverviewIn the previous article, "Architecture Design: Load balancer layer Design (4)--lvs principle" (http://blog.csdn.net/yinwenjie/article/details/46845997), we introduced the working mode of LVS, and the specific work processes of each model.

In the previous article, I briefly explained the differences between NTFS file sharing and FAT32 file sharing in Windows XP. In the second half, I will not talk nonsense, directly paste the key code that sets the read and write permissions for file

1. ifconfigYou can use the ifconfig command to configure and view the network interface configuration. For example: (1) configure the IP address of eth0 and activate the device. # Ifconfig eth0 192.168.1.10 netmask 255.255.255.0 up (2) configure the

Modifying TCP/IP configurations in the Solaris system is cumbersome. Local Machine name/etc/Hostname. Pcn0Point to/etc/inet/hosts soft link, record the ing between IP address and machine name/etc/Hosts Point to the soft link of/etc/inet/netmasks,

Linux Cluster- LVS (DR) + heartbeat LVS + heartbeat   Lvs1AndLvs2The configuration script is the same for the same job. The only difference is thatHeartbeatConfiguration FileHa. cfThe heartbeat address is different.

I have recently worked on a dhcp server, multiple network segments, and several option options. After successful deployment, I will post my configurations and share them with you. For more information, please advise. The dhcpd configuration files of

Set and cancel Nic mixed mode in Linux 1. Several Common Nic modes in Linux:Broadcast mode: In this mode, the NIC can receive broadcast information in the network.Multicast mode: Set the NIC in this mode to receive multicast data.Direct mode: In

Use the following command to configure the Ethernet 1. ifconfig You can use the ifconfig command to configure and view the network interface configuration. For example: 1) configure the IP address of eth0 and activate the device. # Ifconfig eth0 192

Windows Route table command Display and modify entries in the local IP address routing table. SyntaxRoute [-f] [-p] [Command [Destination] [mask Netmask] [Gateway] [metric Metric] [if Interface] Parameters-FClear all routes that are not the primary

IPADDR = 'ifconfig eth0 | grep "inet addr:" | cut-d:-f2 | cut-d'-f1' NETMASK = 'ifconfig eth0 | grep "inet addr:" | cut-d:-f4' GATEWAY = 'route | grep default | cut-D' '-f3' NAMESERVER = 'cat/etc/resolv. conf | grep nameserver | cut-d'-f2' Echo "####

How to set up DHCP in LinuxIt's not complicated to set up DHCP under Linux, all you have to do is just one file:/etc/dhcpd.conf.  below, I use my own settings file to say how to modify this file: Default-lease-time 259200;  Max-lease-time 777600;

A major part of enterprise security policy is to implement and maintain firewalls, so firewalls play an important role in the implementation of network security. Firewalls are typically located on the edge of the corporate network, which isolates

Routing Management Commands View: Route-nAdd: Route addRoute add [-net|-host] target [netmask NM][GW GW] [[Dev] If]Target: 192.168.1.3 Gateway: 172.16.0.1~]# Route add-host 192.168.1.3GW 172.16.0.1 Dev eth0Target: 192.168.0.0 Gateway: 172.16.0.1