Ngrep (network grep) is a simple yet powerful network packet analyzer. It is a grep-like tool applied to the network layer – it matches traffic passing over a network interface. It allows you to specify an extended regular or hexadecimal expression to match against data payloads (the actual information or message in transmitted data, but
Setup Nginx Server Blocks In Ubuntu 18.04 LTS Make sure you have updated your Ubuntu system to most recent version. $ sudo apt-get update 1. Install Nginx webserver To install Nginx webserver on Ubuntu, run: $ sudo apt-get install nginx Once Nginx installed, test whether it is working or not by browsing the nginx test
Many a time, a Linux machine is used by different users. So there are chances that these users access a common set of files. This opens up door to problems like accidental deletion or editing of important files, something which you – as an administrator – would definitely not want to happen. Thankfully, there exists
