RHEL/CentOS (need to have EPEL repo installed) So to Install it, use the following command, we won’t get much information related to individual processes but we can adjust the scale. Nload command does not support many options i.e. It generates a graph that indicates the incoming and outgoing traffic. Nload command is used to fetch information about the incoming & outgoing traffic. The commands like netwatch, trafshow & netload commands are all part of it & are also discussed in this article below. Netdiag is itself not a command itself but is a collection of network diagnostics tools. Now let’s discuss the Linux commands to monitor network one by one. # subscription-manager repos –enable “rhel-*-optional-rpms” –enable “rhel-*-extras-rpms” –enable “rhel-ha-for-rhel-*-server-rpms” You can also use the commands below to install EPEL repository on your systems,Įpel also recommends for RHEL 7, to enable the optional, extras, and HA repositories since EPEL packages may depend on packages from these repositories, using the following command, We do have a nice, detailed article for installation of the same HERE. We need to have EPEL repository installed on our system in order to install some of these commands. So let’s start by discussing the pre-requisites first. On some Linux distributions these commands might be installed by default, but on some they might need to be installed. In this tutorial, we will only discuss Linux commands to monitor network traffic. Recommended Read: How to Execute a Command or a Script on system Startup or RebootĪlso Read: Learn to use KILL COMMAND in Linux But if you have a single or less number of systems, then the best approach would be to use the Linux in-built monitoring commands. There are plenty of 3rd party tools like Nagios, Zabbix etc that we can use for complete system monitoring & are extremely useful when dealing with a number of systems. Monitoring the system & its resources is one of the most important tasks for a system admin & we should be aware of it.

Install tcptrack centos 6