Bash Command Expansion

This guide explains what command expansion means, and we’ve given various examples to help understand how you can use command expansion for your bash scripts.

Best Free and Open Source Alternatives to Apple Preview

Apple Preview is more than just an image viewer. The software provides a full set of markup tools. These include tools for adding text and shapes, redacting content, making freehand drawings, inserting sticky notes, and capturing your signature. It’s also a full-featured PDF editor. Apple Preview is proprietary software that’s not available for Linux. We […]

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ONLYOFFICE 7.2 Is Out with UI Changes and New Functionalities

ONLYOFFICE is a free cross-platform business-class productivity platform designed for internal team collaboration. Its latest 7.2 version features toolbar optimizations for smaller screens, a redesigned search inside the document, and an improved font …

How to Install VNC Server on Rocky Linux

This tutorial will take you through updating a server managed by ISPConfig from Debian 10 (Buster) to Debian 11 (Bullseye). This guide works for both single- and multiserver setups.
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LibreOffice Writer: Mail Merge Made Easy

This tutorial will help you to create mail merge with LibreOffice explained step by step with pictures and examples. Mail merge is a method of making stuffs consisted of multiple personalized copies like official letters, invitations, envelops, ident…

How to Resize an Online Multipath Device on Linux

Disk space on Linux can be expanded by adding a new LUN or resizing an existing LUN on the system. In most cases, the online resizing of the multipath device …

The post How to Resize an Online Multipath Device on Linux first appeared on 2DayGeek.

Best PDF Editors for Linux Mint

Portable Documents Format or PDF is one of the widely used file formats. The best PDF editors for Linux Mint are discussed.

How to go to Line X in Nano in Linux Mint 21?

In this article we will share with you two methods of going to the line X in the Nano editor on a Linux Mint 21 system.

For Loop in C

For loops allow for iteration of the specific program several times with every increment in their condition statements until it is required.

Important Things To Do After Installing Linux Mint 21

Linux Mint 21 is a free and open-source operating system that is light, user-friendly, and fully packed with your required features.

View and Access Threads in GDB

Comprehensive tutorial on how to use the gdb debugger in Ubuntu 20.04 Linux system and how to view and access the threads in gdb along with practical examples.

NewsFlash 2.0 Released with GTK 4 Port and Support for More RSS Services

RSS fans rejoice for a brand-new version of NewsFlash, a GTK RSS reader for Linux desktops, is out! NewsFlash 2.0 is the biggest update to this nifty news reader for a while. It sees devs finish work on the much-anticipated GTK 4 & libadwaita port….

POSIX Open Function in C

Comprehensive tutorial on how to utilize and learn the POSIX “open()” function call in C to create, open, read, write, and do many things on the Linux files.

How to Install Stellarium on Ubuntu 22.04

This is on how to install Stellarium on Ubuntu 22.04 which is an open-source planetarium app that you install to give you a realistic 3D view of the sky.

How to Install and Use WP-CLI on Linux [Beginners’ Guide]

WordPress has created a reputation for itself as one of the world’s most sort-after open-source CMS (Content Management System) software. The growing popularity of WordPress CMS is due to the fact a non-coder can easily download, install, set up, and start running an enterprise-driven CMS platform. WordPress design consideration of non-coders does not exclude the need […]

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POSIX Socket in C

This article has explained and demonstrated socket programming on the client and server-side using the POSIX library of the C language.

Data Types in C

We use data type in C whenever we define a variable in our code. This is done to define what is the type of data that we’ll be using or storing information.

How to Use Bash Source Command

The source command is a bash command. We use it to execute Bash scripts, import functions, update variables, and pass environmental variables from a file.

snmpwalk Command in Linux

Guide on using the snmpwalk command in Linux, including the definition of SNMP, the basic function of SNMP, demonstration of the snmpwalk command, and its use.

Strncat Function in C

Comprehensive guide on the core explanation of the concept of the string concatenation function as strncat() in the C language using two different examples.