Hello folks today let s take a look at some 10 essential linux network commands.
Ubuntu network monitor cli.
The basic network configuration includes setting the ip address the subnet mask for internal communication and a gateway for connecting to external networks.
Bwm ng bandwidth monitor next generation is another very simple real time network load monitor that reports a summary of the speed at which data is being transferred in and out of all available network interfaces on the system.
Speedtest cli is available in most distros and can easily be installed using the package manager.
Iptraf is another great console based network monitoring tool for ubuntu or linux in general which collects a huge amount of data in terms of ips which passes through the network with a deep dive in detail like their icmp flags tcp faults and byte count.
It is a quick little tool for checking your download and upload speed.
It uses graphs to help you monitor inbound and outbound traffic.
Ubuntu or debian sudo apt get install vnstat fedora or centos from epel sudo yum install vnstat 9.
Ping packet internet groper.
Top linux process monitoring.
It gives data about packets errors and whole lot of information needed for monitoring.
Run below command from terminal to install in ubuntu linux mint.
Restart network in ubuntu using command line.
The top command used to dipslay all the running and active real time processes in ordered list and updates it regularly.
If you are using ubuntu server edition you are already in the terminal.
Linux top command is a performance monitoring program which is used frequently by many system administrators to monitor linux performance and it is available under many linux unix like operating systems.
Bandwidth monitor is a network monitoring tool and is able to monitor multiple interface traffic.
In this article i will give you examples of the basic configuration you need to set up a network in ubuntu by either using the command line or the ubuntu network manager gui.
Linux command line monitoring.
Clearly it also provides an estimate of the data which will be used at a same rate for the month.
If you are using the desktop edition you can access the terminal using ctrl alt t keyboard shortcut in ubuntu.
Now you have several commands at your disposal to restart network in ubuntu.
Iftop display bandwidth usage install iftop in linux yum install epel release on rhel centos yum install iftop apt install iftop on debian ubuntu 3.
Nload displays network usage.
Nload is a another simple easy to use command line tool for monitoring network traffic and bandwidth usage in real time.
