LINUX HOWTO

You can find some interesting articles & guides on Linux based softwares here.

How to Install Flask with Python 3 on Ubuntu 18.04

Install Flask Python ubuntu

Flask is a very simple, but extremely flexible framework meant to provide your applications with functionality without being too restrictive about structure and design. You can use the general stack described in this article to serve the flask applications that [...]

Ahmed Abdalhamid 1:03 am

LF - Feature Rich Terminal Manager for Linux

LF Terminal Manager Linux

In this guide, we will cover the installation and usage of LF file manager on Linux. LF which is an abbreviation of (List files) is console file manager written in Go. LF provides minimalistic and nice curses interface with a view [...]

Josphat Mutai 2:51 am

Topgrade - Command Line Tool to Upgrade All Packages on Linux

Topgrade Tool Upgrade All Packages Linux

In this guide, we're going to explore an interesting tool that aims at making updates of everything installed on your system as easy as just running one command. This software is topgrade, it detects the tools you use on your system [...]

Josphat Mutai 12:15 am

How to Setup Django Development Environment on Ubuntu 18.04

Setup Django ubuntu

Django is a powerful web framework that can help you get your Python application or website off the ground. Django includes a simplified development server for testing your code locally, but for anything even slightly production related, a more secure [...]

Ahmed Abdalhamid 12:05 am

How to Use Netcat Commands over Network

Install netcat command linux

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 12:29 am

How to List Users using Linux Command Line

list users linux

One of the main job of a system admin is configuring and managing users and groups. In this article, I will show you how to list users in Linux using the command line. Commands that I show would work on [...]

Yash Vasa 3:33 am

How to Install and Configure DHCP on Ubuntu 18.04

configure dhcp ubuntu

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 [...]

Hayk Gevorgyan 1:54 am

How to Check Service Running on Specific Port on Linux

Check Service Running Port

Occasionally, we may need to check out the default port number of specific services/protocols or services listening on certain ports on Linux. A number of command line tools are available to help you search port names and numbers in your [...]

Jamie Arthur 3:23 am

How to Install CHKROOTKIT on Ubuntu 18.04/Centos 7

Install CHKROOTKIT Linux

In this article, I'll explain how to install chkrootkit on our latest Ubuntu 18.04 and CentOS 7 systems. The chkrootkit is a common security scanner which helps the administrators to search the local system for signs that it is infected [...]

Saheetha Shameer 12:05 am

Termtosvg - A Tool to Record Terminal Session in Linux

termtosvg record linux terminal

During a presentation or a course/tutorial, you often need to present the results of the commands executed in your terminal. When the audience is present, it is possible to show the output immediately but for those who are not present, [...]

Alain Francois 12:13 am

How to Configure Static IP Address on Ubuntu 18.04

configure static ip ubuntu

Sometimes, you may find the need to configure a static IP address on your system. A  perfect example is when you want to make it a server and host services so that it is always reached using a permanent/static IP address. In [...]

Jamie Arthur 12:05 am

How to Remove Old kernel Versions from Boot on Ubuntu 18.04

Remove Old Kernel Versions Boot-Menu

Canonical provides regular updates for Ubuntu 18.04 system including kernel updates to manage the system’s resources as best as possible. This article will provide you some different methods to remove old kernels from the boot menu of your Ubuntu 18.04. When [...]

Alain Francois 2:46 am

How to Install MySQL 8.0 on Ubuntu 18.04

install mysql ubuntu

In this brief tutorial, we'll look at how you can install MySQL 8.0 on Ubuntu 18.04. MySQL is a free and opensource cross platform database server that is used on many opensource projects and high availability systems such as LAMP [...]

Jamie Arthur 5:34 am

How to Configure Postfix with Webmail on Ubuntu 18.04

postfix roundcube webmail ubuntu

We have shown in the first part of our tutorial how to install and configure Postfix on Ubuntu 18.04 with Dovecot, MySql, Nginx, Postfixadmin with which we have created the virtual domains and users. Now we are able to send [...]

Alain Francois 12:05 am