In the following tutorial, you will learn how to install PHP 8.0 on Rocky Linux 8 from Remi repository.PHP 8.0 is a major update of the PHP language released on November 26, 2020, a giant leap forward from the existing PHP 7.4 release. The new PHP contains many new features and optimizations, including named arguments, union types, attributes, constructor property promotion, match expression, null safe operators, JIT and improvements in the type system, error handling, and consistency.

This quick guide explains some of the steps which may come in handy to recover an Arch Linux Install.

A screen reader is a vital tool that helps individuals who are blind or low-vision read digital text. Unfortunately, not all file formats receive the same level of support from screen readers. For example, while PDF files have accessibility features that you can use, they are often not the preferred file format for screen reader users. Between line breaks, multiple columns, symbols, and images, screen readers can have trouble reading PDFs in a cohesive way to their users.read more

In Linux the shell is the command interpreter in an operating system that executes other programs. There are many shells available for Linux, but in this article, we only include the top five Linux shells and thoroughly discuss their features.

Programming blunder is the second such snafu this month. Bug of the week Google has fixed a bug in Chrome OS version 91.0.4472.165 that surfaced on Monday and prevented some users from being able to login to their systems.…

The Linux Foundation has posted a schedule for its Open Source Summit + Embedded Linux Conference, to be held (live this time) on Sep. 27 to Oct. 1 in Seattle. RISC-V is a big topic, and there is a keynote on the Martian Perseverance rover and Ingenuity helicopter. The Open Source Summit + Embedded Linux […]

In this guide, you’ll learn how to use pacman on Arch Linux, Manjaro, and other distros based on Arch. Read on to master pacman with commands to install packages, remove packages, update the system, etc.

Jitsi Meet is an open-source application that can be self-hosted in your own environment. In this article, we’ll share the details of how to get Jitsi up and running

ClamAV is an open-source and free antivirus software toolkit able to detect many types of malicious software, including viruses, trojans, malware, adware, rootkits and other malicious threats. In the following tutorial, you will learn how to configure ClamAV on Ubuntu 20.04 LTS. The same principle will work for the newer version Ubuntu 21.04 (Hirsute Hippo).

It may not be the season of summer where you are, but summer reading lists are quintessential and somewhat cozy no matter what part of the world you live in. Did you get our summer reading list?

If you are running Arch Linux in a system for a longer time, things can break due to its rolling release nature combined with your hardware support. If you use the AUR Helper Yay, then sometimes, yay can be corrupted due to several installations, upgrade of other packages. This quick guide is to help you to fix yay error – while loading shared libraries: libalpm.so.12.

Firewalld is front-end controller for iptables and nftables used to implement persistent network traffic rules. Ten years after its first release, Firewalld reached version 1.0. The biggest change is removing Python 2 support.

This post is an immediate followup for the most recent post at Lxer.com regarding return of one string. Consider the task already been treated with 2D vector and dumping the content of vector to disk file. This approach would allow us to solve the same task via to straight forward returning vector of strings from C++ procedure to Python module.

Linux Malware Detect (LMD), also known as Maldet, is a malware scanner for Linux released under the GNU GPLv2 license. In the following tutorial, you will learn how to configure Maldet on Ubuntu 20.04 LTS. The same principle will work for the newer version Ubuntu 21.04 (Hirsute Hippo).

Rsnapshot is a filesystem snapshot utility based on rsync for Linux and Unix-like operating systems. It allows you to easily create periodic snapshots of local machines, and remote machines over ssh. This guide explains what is Rsnapshot, how to install Rsnapshot in Linux , and how to setup backup server using Rsnapshot in Linux.

Kubernetes is software to help you run lots of containers in an organized way. Aside from providing tools to manage (or orchestrate) the containers you run, Kubernetes also helps those containers scale out as needed. With Kubernetes as your central control panel (or control plane), you need a way to manage Kubernetes, and the tool for that job is kubectl. The kubectl command lets you control, maintain, analyze, and troubleshoot Kubernetes clusters.read more

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InspIRCd is a robust IRC server that runs in UNIX-like environments that comes with its own scripting language called AngelScript. This tutorial shows you how to install and configure InspIRCd on Debian 10.

Writing C++ procedure below we get a final answer as C++ string , then via sequence of operations which convert string to the pointer (say c) to "const char" and finally return required value via pointer to PyObject provided by PyUnicode_FromString(c) to Python Runtime module.