Mental Wellness Month at Open Mainframe Project

“January is Mental Wellness Month, and I think it’s the perfect time to talk about Neurodiversity. Simply said, neurodiversity is the difference among all of our brains, like fingerprints…no two are alike. Neurodivergency includes specific differences, such as autism, ADHD, anxiety or tic disorders (like Tourette’s). While neurodivergency is not a mental health or mental wellness […]

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Sudo Configuration on Ubuntu and Linux Mint

This tutorial will show you how to create a password-less sudo command on Ubuntu and Linux Mint distributions.
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How to install Docker on Fedora

Docker is one essential and robust version of technologies that is very important for developers and sysadmins these days. This tool allows you to create, deploy and manage lightweight, stand-alone packages known as containers. The containers have the …

10 guides to do more with containers in 2023

Find out what’s happening in the world of containers and how to better manage this technology in Enable Sysadmin’s top 10 containers articles of 2022.
Read More at Enable SysadminThe post 10 guides to do more with containers in 2023 appeare…

What is inode in Linux?

In this article, you’ll learn what an inode is, how to check an inode and its size, and its role in soft/hard links and system updates.
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How to Install osTicket on Ubuntu 22.04

osTicket is a widely-used open-source ticketing systems used by small and midsize businesses. Here’s how to install it on Ubuntu 22.04.
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KeePass2 2.53 Added FIPS Mode, Improved History Entry [Ubuntu PPA]

KeePass password manager released new 2.53 version a few days ago. Here are the new features as well as PPA packages for Ubuntu users. The new release enhanced the History tab in Edit Entry. When editing an entry, the History tab contains the ‘Dialog (unsaved)’ to represent all data entered in the current dialog, and […]

gcl @ Savannah: GCL 2.6.14 has been released

Greetings!  The GCL team is happy to announce the release of version 2.6.14, the latest achievement in the ‘stable’ (as opposed to ‘development’) series.  Please see http://www.gnu.org/software/gcl for downloading information.

This is a cleanup rel…

How to Install Mastodon Social Network on Debian 11

With this guide, you’ll learn how to set up Mastodon with PostgreSQL as the database server and Nginx as a reverse proxy.
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How to Set Up a Video Streaming Server using Nginx-RTMP on Ubuntu 22.04

RTMP also called "real-time messaging protocol" is a data transmission technology that supports live online video streaming. It is used to transmit video files from an encoder to an online video hosting platform. This tutorial will show you h…

How to Install WordPress with Docker Compose

WordPress is the most popular blogging platform in the world. This tutorial will teach you how to install WordPress using Docker/Docker Compose. Using Docker, the process of installing the preferred stack becomes a lot easier. You can use the same conf…

How to Set up Teleport Cluster on Rocky Linux 9

Teleport is an open-source that can be used as an access plane for your global infrastructure. It provides zero-trust access to a variety of services such as servers, Kubernetes clusters, database servers, DevOps applications like AWS Management Consol…

How to properly uninstall MySQL Server in Ubuntu

Ubuntu’s package management system makes it very simple to install, upgrade, or remove the software from the system. However, some software packages have many configuration directories and need extra effort to uninstall.

How to Transition From Linux Admin to Linux DevOps Role

Linux DevOps involves using Linux-based systems and tools to build, deploy, and manage applications. Here’s how to transition into this role.
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Capítulo 3: Pasando Argumentos a los Scripts de Bash

En este tutorial, aprenderas cómo puedes pasar variables a un script bash desde la línea de comandos.

System76 Previews New Beefed-up Pangolin Due in February

In the next several weeks, the preinstalled Linux computer maker, System76, will have a brand new and much improved version of its popular Pangolin laptop on its shelves and ready to ship.
The post System76 Previews New Beefed-up Pangolin Due in Februa…

How to install and use Vim on Ubuntu

Vim is a powerful text editor that is preinstalled on most Linux distributions. Ubuntu includes Vim, vi, nano, Gedit (GUI), and numerous other text editors. Vim is an improvised version of the vi text editor. Ubuntu comes with Vim preinstalled. However…

OpenSSF Outlook Q1 2023: How to avoid the next Log4Shell and other OSS security reflections

Happy 2023 Linux Foundation members and open source community readers! Recently at the Open Source Security Foundation, we shared several notable updates you won’t want to miss, including:

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Best Free Android Apps: KOReader Document Viewer

KOReader is a document viewer for a wide variety of file formats available for Linux, Android, and E Ink devices. Learn more here.
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Add an SSL/TLS Certificate to Kubernetes Cluster

SSL certificates are used for providing security to Kubernetes applications on the web server. We explained every step-in detail for your understanding.