Netcat (nc) command is a powerful tool to analyze network connections, scan for open ports, transfer data etc. It is a networking utility for reading from and writing to network connections using TCP or UDP protocols. How to install netcat [...]
Hayk Gevorgyan
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How to Install and Configure DHCP on Ubuntu 18.04
A DHCP server configuration properties include Host Name, Domain Name, Time Server and Print Server. The server can allocate IP using client MAC address, using address pool and using automatic method. In this article, we are going to show how [...]
How to Install Latest Python on Ubuntu 18.04
In this tutorial, we are going to show how to install the latest python on Ubuntu 18.04 machine using the terminal. Also, we will create a virtual environment and a simple program and run it. At the moment of writing [...]
How to Install Android SDK Manager on Ubuntu 18.04
The sdkmanager is a CLI tool that allows users to view, install, update, and uninstall available packages for the Android SDK. This tutorial is going to teach you how to install Android SDK Manager on Ubuntu 18.04 using terminal. Earlier [...]
How to Configure VSFTPD FTPS with SSL/TLS on Ubuntu 18.04
FTP, the acronym of File Transfer Protocol, is used to transfer files between computer and server in a given computer network. FTP protocol uses insecure way of data transfer and should be limited to the network where you trust. Instead, [...]
How to Install Node.js from Linux Terminal
Node.js is an open-source, free, cross-platform JavaScript run-time environment which is responsible for executing JavaScript code on server. It allows developers to use JavaScript for server-side scripting - running scripts server-side to produce dynamic web page content before the page [...]
gotop - A Tool to Monitor System Activity in Linux
Every Linux administrator has it's own preferences on how to monitor processes in terminal. And you probably know about tools like top and htop. These are tools for process monitoring in terminal without any visualization. And you probably know about [...]
How to Create Bootable Ubuntu USB flash Drive from Terminal
In this article, we are going to show how to create a bootable USB flash drive from the terminal. We are going to use Ubuntu 18.04 ISO file for creating a bootable USB flash drive. You can download mentioned .ISO [...]
How to Install and Update Firefox in Linux
Firefox is the most popular web browser among Linux users. In this article, we are going to cover topics like Firefox installation, uninstall and update. We will also discuss what kind of problems we can get during mentioned processes. Depending [...]
How to Create and Remove alias in Linux
Aliases are very useful when it comes to fast working in Linux. We can use alias to run a long or hard remember command with a simple word. There are two types of aliases – temporary and permanent. In this [...]