In this tutorial, i am going to show you how to resolve bash: netstat: command not found – Ubuntu/Debian error.
How To Fix “bash: netstat: command not found” error on Debian/Ubuntu Linux
There is a very easy way to fix this issue by running the following command to install netstat tool on Ubuntu 22.04 LTS.
sudo apt update sudo apt install net-tools
This simply means that the relevant package net-tools
which includes netstat
executable is not installed, thus missing. The package net-tools
may not be installed on your system by default so you need to install it manually.
Meanwhile, let’s have a look into the usage of netstat command.
List All netstat Commands
netstat -h
List All Ports and Connections using nestat command:
Run the following netstat command to list all ports and connections.
netstat -a
List All TCP Ports
v
List All UDP Ports
netstat -au
List Only Listening Ports
netstat -l
List TCP Listening Ports
netstat -lt
List UDP Listening Ports
netstat -lu
Display PID
netstat -tp
Find Listening Programs
netstat -lp
Find a Process That Is Using a Particular Port using netstat command
netstat -an | grep ':[port number]'