Holhol24 - Linux Howtos, Tutorials & Guides

In Linux platforms, a sudo user is a tool that implies “superuser do” to run various systems’ commands. A sudo user is typically a root user or any other user who has some privileges. To delegate important tasks like server rebooting or…

pgAdmin is an open-source feature-rich, frontend management tool that allows you to easily administer and manage your PostgreSQL relational database from a web browser. It provides an easy-to-use user interface that simplifies the…

Vim Editor . Vim has been around for a long, developed around 1976, it offered users traditional yet powerful features such as an effective editing interface, terminal control, and many more. However, it lacked certain captivating…

pdftoppm converts PDF document pages to image formats like PNG, and others. It is a command-line tool that can convert an entire PDF document into separate image files. With pdftoppm, you can specify the preferred image resolution,…

In this article, we take you through how to disable suspend and hibernation modes on a Linux system. But before we do that, let’s briefly have an overview of these two modes. When you suspend your Linux system, you basically activate…

This article will be showing you how to convert the pages of a PDF document to image files (PNG, JPEG, and others) using the GIMP tool in Linux. GIMP is a free, open-source, fully-featured image editing tool, available for Windows,…

CentOS Linux’s future is CentOS Stream – yes, you have heard it correctly. This is the exact announcement from Rich Brown, community manager of CentOS.In 2021, CentOS will be shifting focus from CentOS Linux to CentOS Stream, a…

PHP is an open-source programming language widely used for web development to create dynamic websites such as E-commerce, Blogs, Internet Forums, etc. In this post, we will see how to install PHP 8.0 on Ubuntu 20.04 / Ubuntu 18.04.…

PHP is an open-source programming language that is embedded in HTML. It is mainly used for creating dynamic web sites such as blogs, e-commerce sites, etc. Rasmus Lerdorf created it in 1994. CentOS 8 / RHEL 8 comes with PHP v7.2 by…

PHP is an open-source programming language used for web development, created by Rasmus Lerdorf in 1994. It is an HTML-embedded scripting language for creating dynamic websites such as blogs, internet forums, e-commerce portals, etc.…