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In case you have a large number of data provided in a TextFile, and now you need to remove the specific string character from a TextFile. It is not worth reading every line for a single word or character and manually removing the string. If you have a small set of data, you can use this approach, and For a large file, we cannot use this sluggish approach. So, we have to find a way to remove all the strings’ occurrences at once without opening a text file.

Debian-based Septor Linux distribution has been updated today to version 2021, a release that brings up to date core components and applications.

Nmap is one of the most popular free and open-source command-line utility network scannings. Nmap can be used to discover hosts and service use by the system on the same network.

In this article, we take a look back at some of the biggest Linux stories of the year 2020.

I have always been fascinated with the night sky. When I was younger, the only reference materials available were books, and they seemed to depict a sky that looked different from the one I saw from my home.

The OpenMandriva community announced today the availability for public testing of the Release Candidate (RC) milestone of the upcoming OpenMandriva Lx 4.2 distribution, due in early 2021.

I have been writing a series of articles about solving a nice, small, and somewhat unusual problem in different programming languages (Groovy, Python, and Java so far).

The simple and lightweight Arch Linux distribution has kicked off 2021 with a new ISO release powered by the latest Linux 5.10 LTS kernel series and up-to-date components.

Website Caching system is undoubtedly one of the most promising technologies available, which can help your website grow remarkably. Website Caching system is undoubtedly one of the most promising technologies available, which can help your website grow remarkably. Here in this post, we will give you complete knowledge about the caching system and how it can help improve your website growth and speed.

KDE developer Nate Graham shared today KDE’s roadmap for 2021 to give us an overview of the biggest changes to expect from the Plasma desktop environment and apps throughout the year.

If you are familiar with cyber security stuff, you must have heard about kali linux. Kali linux is a operating system developed by offensive security and it was specifically targeted for penetration testers. In this guide, we will see how to install this operating system in a virtual environment.

“Linux or Windows? Which is better?” This is an age-old question and a debate I often got into with my colleagues when I’d worked in I.T.

The Slackel 7.4 distribution has been released today to kick off 2021 for fans of the Slackware Linux operating system by bringing all the latest updates, a newer kernel, and USB stick installation support.

If you are a beginner Ubuntu user, you may find it a bit tricky and confused on how to install the Nvidia drivers. This quick guide explains two methods – graphical and command line to install Nvidia driver in Ubuntu Linux.

Uri Herrera announced today the release and general availability of Nitrux 1.3.6, a new monthly update to this Ubuntu/KDE-based distribution for the masses.

As we ring in a new year that many hope will look a lot different than 2020, I propose we try to keep a few things that difficult year gave us: read more

Do you always check the time difference when scheduling meetings with your colleagues? Learn how you can add multiple timezone in Ubuntu.

Robert Norman Ross (Bob Ross) was an American painter, art instructor and television personality. Famous for his delightful hippie persona, his popular PBS television show The Joy of Painting (1983-94) brought him to the attention of the masses.

There are a lot of text editors available. There are those that run in the terminal, in a GUI, in a browser, and in a browser engine. Many are very good, and some are great. But sometimes, the most satisfying answer to any question is the one you build yourself.

Fedora Project Leader recaps the year in Fedora and the success we've had as a community in a difficult year.