How to monitor network usage through nload in Linux
Nload is a free software tool for linux. It provides two simple graphics to help linux users and System Administrators monitor network traffic and bandwidth usage in real time. One is incoming traffic, one is outbound traff
First, introduce
Linux under the nload is a very useful tool, the function is very strong, but relatively single, can only view the total flow. Can monitor the traffic of the network card in real time, divide incoming,outgoing two parts, namely flow of inflow and outflow
At the same time statistics current, average, smallest, largest, total flow value official website: http://www.roland-riegel.de/
18 Common commands for monitoring network bandwidth on a Linux serverThis article describes some of the Linux command-line tools that you can use to monitor network usage. These tools can monitor data transmitted over a network interface and measure the speed at which data is being transmitted. The inbound traffic is displayed separately from the outbound traffic.
These tools use different me
Nload: the easy-to-use linux network bandwidth usage monitoring tool nload can display network bandwidth usage, reflecting inbound and outbound network traffic, and is easy to use. Install www.2cto.com: common parameters of yuminstallnload:-t, in milliseconds. The default value is 500 milliseconds. Amp;... nload: the
Nload: the easy-to-use linux network bandwidth usage monitoring tool nload can display network bandwidth usage, reflecting inbound and outbound network traffic, and is easy to use. Install www.2cto.com: Common parameter of yum install nload:-t, in milliseconds. The default value is 500 milliseconds. '-M shows the bandw
Download source code http://www.roland-riegel.de/nload/ Unzip, enter the source directory $./configure--prefix=/usr/local/nload Error Configure:error:ncurses library or development files not found. Ncurses is required for nload. That means a ncurses, directly $ sudo yum-y install ncurses Hint that the latest version has been installed, and then see Configure e
Nload is a simple and easy-to-use bandwidth flow monitoring tool under Linux, and dynamic graphics based on character interface display the current traffic of the NIC.
However, CentOS official source does not have it, can not directly use Yum installation. We can download the third party RPM release platform and recommend the following source, which releases multiple RPM packages
http://pkgs.repoforge.org
Tags: info res meaning sax Linux system hat min system nload commandLinux operation and Maintenance managementA W command to view the current system loadUse the following[[emailprotected] ~]# w 15:15:19 up 2 min, 1 user, load average: 0.05, 0.08, 0.04USER TTY FROM [emailprotected] IDLE JCPU PCPU WHATroot pts/0 192.168.72.1 15:14 7.00s 0.08s 0.00s wThe first line
Iftop command
Installation
The code is as follows
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[Root@test iftop-0.9]# make[Root@test iftop-0.9]# make install[Root@test iftop-0.9]# Iftop
Instance
The default is to monitor the traffic of the first network card
Iftop
Monitoring eth1
Iftop-i eth1
Direct IP display without DNS reverse resolution
Iftop-n
Display the port number directly and do not display the service name:
Iftop-n
Show the packet flow in and out of a network segment
Ift
First step: Introduction to the Nload commandThe nload command is used to view the Linux network traffic status, real-time output. Can be understood as a console application for real-time monitoring of network traffic and bandwidth usage commands.Use a visual interface to display network bandwidth data for incoming and leaving systems.Post-Installation Use (scree
amount of data going out per secondNote: If the rxpck/s value is greater than 4000,rxkb/s greater than 5000000 means the server may be attacked. Normally, only when you're remotely copying data can the amount of data be so large(ii) View historical loadCommand:
Sar-q
V. nload commandThe Nload tool needs to be installed through the Epel source, before the installation needs to import the Epel
Install Nload: # wget http://www.roland-riegel.de/nload/nload-0.7.2.tar.gz# tar zxvf nload-0.7.2.tar.gz # cd nload-0.7.2 #. /configure -- prefix =/usr/local/nload make install. Set the installation directory by yourself. The inst
Operating system: CENTOS7Nload:Yum install-y gccyum install-y gcc-c++yum install-y ncurses-develyum install-y wget wget http://www.roland-riegel.de/n Load/nload-0.7.4.tar.gztar zxvf nload-0.7.4.tar.gz cd nload-0.7.4./configuremakemake Install Introduction:The display information for the nload is also supported for the
How to install Nload
The code is as follows
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wget http://www.roland-riegel.de/nload/nload-0.7.2.tar.gzTar zxvf nload-0.7.2.tar.gzCD nload-0.7.2./configure;make;Make install
If you are prompted with the following questions durin
Tags: CPU BSP picture com inux font exit ptime UIOne, use W to view the system loadW, uptime View system load, 0.00 means 1 minutes load 0Cat/proc/cpuinfo View CPU CoresSecond, Vmstat command, view process, CPU, memory, swap, IO, systemR, SWPD, Si, so, Bi, bo, US, WADynamic display 5 times per secondRun, block process waits, swap partition memory is not enough to put,Si/so how many kilobytes of data from swap into/out memory, Bi/bo read/write memory from disk, US user consumes CPU percentage, do
Nload is a real-time network traffic monitoring software in Linux. Because I often want to monitor traffic monitoring in Linux, I chose it. Ubuntu installation is very simple. You can install sudoapt-getinstallnload. When using it, directly input nload in shell, and press enter to see the following figure Ubuntu14.04 i
Nload is a real-time network traffic monitoring software in Linux. Because I often want to monitor traffic monitoring in Linux, I chose it. Ubuntu installation is very simple.
You can install it through sudo apt-get install nload.
Input nload directly under shell, and press
Nload is a Linux network traffic real-time monitoring software, because I often in Linux to monitor traffic monitoring, so chose it. Ubuntu installation is very simple.You can install it via the sudo apt-get install nload .650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/
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