Linux Network Monitoring Commands

A handful of common tools only operate on windows pandora or other systems but most network monitoring tools run on linux systems since linux with its higher degree of user input and easily recodeable security bugs is often the choice for it specialists who wish.

Linux network monitoring commands.

Netstat tulpn netstat nat 12. Than to start monitoring the network run the following command 2 tcptrack command. Next on the list of linux network traffic monitoring commands is tcptrack command. Iptraf gives detailed information as compare to iftop s command.

Nmon short for nigel s monitor is a popular open source tool to monitor linux system performance. It shows the summer in its output for tcp udp icmp ip traffic. Linux command line monitoring. This command is quite similar to iftop command.

Iptraf shows summer traffic based on the traffic protocol. You can use it to check whether or not a specific ip address can be reached. The ping command works by sending an icmp echo request to check the network connectivity. It uses graphs to help you monitor inbound and outbound traffic.

Those were a few handy commands to quickly check the network bandwidth on your linux server. Ntop and darkstat are some of the basic web based network monitoring tools available for linux. Top linux process monitoring. Monitoring of network traffic in linux using iptraf command.

However these need the user to login to the remote server over ssh. This network monitoring software is helpful to find out which. Check network connectivity using the ping command. Though this list accounts for both open source and closed source products it focuses on linux based network monitoring tools.

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. The top command used to dipslay all the running and active real time processes in ordered list and updates it regularly. Alternatively web based monitoring tools can also be used for the same task. Linux find the memory used by a program process using pmap command.

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. The ping command is one of the most used linux network commands in network troubleshooting. Ss network statistics. 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. Tcptrack captures packets calculate network bandwidth for each tcp connection it used pcap library to do so.