check network throughput linux

For Linux master seemingly simple network configuration problem, perhaps to say why it is not easy, so there are still too many beginners wandering outside the door is not strange, Here, the old boy teacher spent some time summarizing this document summary, also not perfect, welcome everyone to add, Exchange. Thank you! 20120827 Supplements: http://oldboy.blog.51cto.com/2561410/974194 Simple Route Command

First, the installation of CentOSSecond, Linux network environment settingsA. Configuring Linux to connect to the clientB. Configure Linux Internet accessThird, Yum detailedBasic operation of YumA. Installing new software with YumYum Install–y SoftwareB. Updating software with YumYum Update–y SoftwareC. removing softwa

Linux kernel and is a firewall Implementation Technology Based on packet filter. The central idea is to control the flow of packets based on the source address, destination address, and package type information in the network layer IP address header. The more thorough filtering is to check the source port, destination port, connection status, and other informati

gateway---Immediate effect: # route add default GW 192.168.1.1Restart Effective: Modify/etc/sysconfig/network-scripts/ifcfg-eth0---Modify DNS---Modify/etc/resolv.conf to take effect immediately after modification, restart is also valid---Modify host name---immediate effect: # hostname Test1 Restart effective: Modify/etc/sysconfig/network1. Add the DNS server address by editing the Ifcfg-eth0 configuration file under the Vi/etc/sysconfig/

Article title: Tcpdump command usage and example-linux network analysis. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. As the name suggests, TcpDump can completely intercept the "

(1) and ifconfig for viewing active Nic information, limited to active Nic Fg: first, check the information of the local Nic as follows -- ifconfig disables eth0 and then displays the information, as follows (2). Related sub-commands of ifconfig; ifconfig eth [0-9]: view the information of an Eni Fg: View eth0 Network Information ifconfig-a: View All Nic information, including active and inactive Fg: Disab

First, the introduction In the Red Hat Linux 6.0 system, when you have a Netscape browser that lets Linux access the Internet via an Ethernet card, you must configure the Linux system appropriately, such as hosts, domain names, gateways, routers, and so on. In the actual configuration, you can use four methods: Firstly, based on the control Panel method; Secon

Original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be investigated. http://liucw.blog.51cto.com/6751239/1221140PrefaceThe Linux kernel uses a unified interface for network drivers and is designed for network devices using obje

This article transferred from: Http://www.cnblogs.com/kerrycode/archive/2012/12/17/2821836.html#commentformConfigure dynamic IPEnter setup in the Terminal Command window and the following window will pop up[[Email protected] ~]# SetupSelect Network Configuration, click Enter to enter the following screen,Select the Edit Devices option to enter the following screenClick Enter, the option to enter the following interface, press TAB to switch between opt

First, Linux Network Infrastructure SettingsNetwork settings can be basically divided into: Nic settings, gateway settings, DNS set up three parts ifconfig Command ifconfig command is used to configure and display network parameters for network interfaces in the Linux