In this tutorial, you will learn the DateTime module supplies classes for manipulating dates and times in both simple and complex ways in Python 3.x. The datetime module contains datetime class, to get current date and time you will use [...]
HOWTOS
How to Add an Item in a List Using Python Append() Command
We have a list of numbers or strings, and we want to append items to a list. Basically, we can use the append method to achieve what we want. The append() method adds a single item to the existing list. It [...]
Sticky Bit, SUID and SGID in Linux with Examples
In this article, we explain special permissions that work on files and directories named as Sticky bit, SUID and SGID. The sticky bit works on directories only. If a user wants to create or delete a file/directory in some directory, [...]
How to Sort a List Using Python Sort List() Method
We have a list of numbers or strings, and we want to sort the items in this list. Basically, we can either use sort method or sorted function to achieve what we want. The difference between sort and sorted is that [...]
RPM Commands in Linux with Examples
RPM(Redhat Package Manager) is a command line package management utility used for installing, uninstalling, updating, querying and verifying software packages. This tutorial I will explain some of the most common Linux rpm commands for a system admin. Some of the [...]
How to Use Python raw_input Function with Examples
Python is one of the easiest languages to learn and use, while at the same time being very powerful. Python is a general-purpose interpreted, interactive, object-oriented, and high-level programming language. The Python input() and raw_input() functions are used to read data [...]
How to Setup Python Virtual Environment on Ubuntu 18.04
Python is a versatile programming language that can be used for many different programming projects(Web - Mobile - Desktop). Easy to set up, and written in a relatively straightforward style with immediate feedback on errors, Python is a great choice [...]
How to Setup Django Development Environment on Ubuntu 18.04
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 [...]
diff-so-fancy - Improved Human Readable Format for Git diff
Working on the command line using either git or hub can be quite a bland experience, and often a user can find it difficult when reading diffs. Now, the standard format of git has been replaced by a much better [...]
How to Display Random ASCII Art on Terminal
ASCII Art Splash Screen is a small tool that displays ASCII Art for users who love fun on the terminal. It pulls a random drawing from a repository and shows it every time you open the terminal. This looks nice, [...]
How to Customize Shell Variable PS1-PS4 on Bash Prompt
You can see the real beauty of Linux when you use shell commands. There are some tasks which you cannot do in GUI and you have to use the shell. So having knowledge in shell commands, it will keep you [...]
How to Change Bash Shell Prompt Colorful and Attractive in Linux
Most of us work with a shell prompt. By default most, Linux distro displays hostname and current working directory. But only a few may be knowing about customizing the Bash prompt. You will be excited to know that you can change [...]
6 Tools to Search Source Code for Developers in Linux
While searching for text in files inside a directory structure from command prompt/shell, there are many tools available in Linux. The one of the tool which is oldest and widely used is grep that stands for global regular expression print. [...]
How to Install Grunt on Ubuntu 16.04
Grunt is a JavaScript task runner, that does things which you normally do with your code. One of the best examples is that, when you're about to release a website, to make your site faster, you try to use a [...]