linux network utilization

Linux Virtual Machine simulated configuration Network Routing environment-lite version, linux Virtual MachineNetwork Routing must be configured at home or in the company, so it is very important. Today, I will give you a small experiment on configuring network routing, for your reference only. 1. First, let's briefly i

optimization of protocols. Ethereal Provides the tcpump characteristics of (message tracking) in an easy-to-use graphical interface. iperf Measure the network performance of TCP and UDP, measure the maximum bandwidth, and report latency and loss of datagrams. ConclusionTry using the techniques and techniques described in this article to improve the performance of the socket application, including by

Previous Blog We explained the Linux compression and decompression command, the most used is the tar command, because now a lot of source packages are. tar.gz format, through TAR-ZCVF can complete decompression. Then for the. zip format of the file, using the Gunzip command decompression, for the. zip format of the file, using the Unzip command decompression, and finally for the larger file, we use the BUNZIP2 command to extract.This blog is the last

Linux basics: Linux network basic configurations Ethernet connections in Linux, Ethernet interfaces are named eth0, eth1, etc, 0, 1 indicates the NIC number. you can use the lspci command to view the NIC hardware information (if it is a usb Nic, you may need to use the lsusb command) ifconfig command (interf...

Linux Kernel Analysis (4) ---- Process Management | network subsystem | Virtual File System | driver introduction, linux ---- Linux Kernel Analysis (4) I haven't updated it in two days. I analyzed the linux memory management subsystem in the last blog. I didn't want to analy

Linux Network programmingThe theoretical basis of network programming essentialsNetwork model, address, port, TCP/IP protocolThe TCP/IP protocol is currently the most widely used network communication protocol in the worldMost applications in the daily use of this series of protocols (browse the Web, send and receive e

The main advantage of computer networks is the ability to share resources and information, and users can remotely access information. Linux provides a set of powerful network commands to serve users. These tools can help users log on to a remote computer, transfer files, and execute remote commands. This chapter describes the following common network operation co

The main advantage of computer networks is the ability to share resources and information, and users can remotely access information. Linux provides a set of powerful network commands to serve users. These tools can help users log on to a remote computer, transfer files, and execute remote commands. This section describes the following commonly used network opera

You can't rememberSimply write down:Start: The main advantage of computer networks is the ability to share resources and information, and users can remotely access information. Linux provides a set of powerful network commands to serve users. These tools can help users log on to a remote computer, transfer files, and execute remote commands. This chapter describes the following common

Article Title: Linux network security policies and protection measures. 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. 1. Linux-based

Linux-based network security policies and protection measures-Linux Enterprise applications-Linux server application information. For details, refer to the following section. 1. Introduction With the increasing popularity of Internet/Intranet networks, more and more users are using

Linux Bond modeThrough multiple network card binding technology can not only increase the reliability of the server, but also increase the available network broadband, to provide users with uninterrupted network services;Seven types of bond modes:First mode:Mod=0, i.e.: (BALANCE-RR) round-robin policy (balanced Whirl c

networking between Windows and Linux virtual machines for SSH remote connectivity and VMware's 3 network modes [NAT, bridging, and Host-only]Tian QiOne, the network between Windows and Linux virtual machine for SSH remote connectionIf we were to configure an IP address for a virtual machine with host name MINI1, the fo

The first method:(1) Log in as root, run the Setup command into the text mode Setup utiliy Configure the network, where IP, subnet mask, default gateway, DNS settings can be made.(2) The configuration of the network card is not in effect, run/etc/rc.d/init.d/network Restart command We just the operation will take effect.The second method:(1) ifconfig eth0 x.x.x.x

Linux system-network basic configuration and troubleshooting, and linux basic configuration 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

Linux Remote Installation server for all enterprises that have served. Here I will discuss with computer enthusiasts about the Remote Installation process and implementation of Linux. I. operating principle of Linux Installation As we all know, during the installation process, Linux requires a boot program to enable t

A detailed description of basic network equipment on LinuxThe principle and use of abstract network equipmentNetwork virtualization is an important part of Cloud. As a basic knowledge, this paper describes in detail the principles, usages and data flow of various network devices abstracted by Linux. Through this articl

Linux-network connection-(VMware and CentOS), linux-centos Install CentOS in the vmwarevm to establish a network connection in two steps: intranet connection and internet connection. Prerequisites: After you install VMware correctly, the network adapter adds two new NICs: (y

*/etc/inetd.conf File As we all know, as a server, the more open the service port, the more difficult to guarantee the security stability of the system. So servers that provide specific services should be as open as possible to the ports that provide the service, and the services unrelated to the server will be shut down, for example, a machine that is a WWW and FTP server should open only 80 and 25 ports and turn off other unrelated services such as finger auth. To reduce system vulnerabilities

have not used this! Press! You can use the shell command, this is useless! I don't know what command works here! Press Q to exit monitoring. Network performance. #1: top– Process Activity Status The top command provides a dynamic, real-time view of the running system, such as system processes, memory, and CPU consumption. By default, top displays the process used by the CPU, updated every 5 seconds. Common Hot Keys The following are common hot