Configuring TACACS+ Server With A Simple GUI

by Dmitriy Kuptsov

Managing authentication and authorization in a large-scale network is a challenge: the passwords need to be set and rotated every now and then, access to certain con…

How to create an Application Load Balancer on AWS

An Application Load Balancer works at the seventh layer of the Open Systems Interconnection (OSI) model, the application layer. We can add and remove targets from our load balancer as per our needs without affecting the flow of requests to the applicat…

How to Install Ruby on Rails on Debian 11

Ruby on Rails is a free, open-source, and one of the most popular application stacks used for creating sites and web apps. It is written in Ruby programming language and follows the MVC concept.

15 firewall-cmd commands in Linux

In computing, a good firewall system can prevent any unauthorized access to the network security systems. Businesses and organizations invest a good amount of money in their cybersecurity infrastructure, depending on how crucial their business is. In this article, we will see the fundamentals of a new firewall service introduced in CentOS 7 named FirewallD. […]

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How to Install Python 3.9 on Rocky Linux 8

Python is a widely used multi-purpose programming language. Today’s tutorial will show you how to install Python 3.9 on a Rocky Linux 8 system.

How to Create and Manage KVM Virtual Machines via Command Line

In this guide, we will demonstrate how you can create and manage KVM virtual machines from the command line using virt-install and virsh commands respectively.
The post How to Create and Manage KVM Virtual Machines via Command Line appeared first on Li…

X.Org Server 21.1 is Here After More Than Three Years of Development

Due to a lack of interest from upstream developers in developing a new version, X.Org Server 21.1 has taken more than three years to emerge. However, as of today, we have a brand new version, so let’s take a quick look at what’s new.
The post X.Org Ser…

How to Configure a Two-Node High Availability Cluster on Linux

This article will help you learn how to setup/configure a High-Availability (HA) cluster on Linux/Unix based systems. Cluster is nothing but a group of computers (called nodes/members) to work together to execute a task. Basically there are four types of clusters available, which are Storage Cluster, High-availability Cluster, Load-balancing Cluster, and HIGH-Performance Computing Cluster. In […]

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Give Ubuntu Folders a Colorful Makeup with Yaru-Colors

Yaru theme is a GNOME Shell theme based on Adwaita theme supports both GTK2 and GTK3. If you’d like to improve your Ubuntu desktop look, you can consider installing the Yaru-Colors theme, which is a modification of the Yaru theme for Ubuntu.
The post G…

Intel Opens the Code of the ControlFlag Machine Learning System to Detect Errors in the Code

Intel has revealed developments related to the ControlFlag research project aimed at creating a machine learning system for improving code quality. The toolkit prepared by the project allows, based on a model trained on a large amount of existing code, to identify various errors and anomalies in source texts written in high-level languages ​​such as C / C ++. The […]

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How to Configure Zabbix to Send Email Alerts to Gmail Account – Part 2

The post How to Configure Zabbix to Send Email Alerts to Gmail Account – Part 2 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .If you are using Zabbix to monitor your infrastructure you might want to receive email alerts from your local d…

How to Install and Configure Cacti on Ubuntu 20.04

Source: LinOxide

Muen 1.0 Released, an Open Source Microkernel for Systems Building

After eight years of development, the Muen 1.0 project has been released, developing the Separation kernel, the absence of errors in the source code was confirmed using mathematical methods of formal verification of reliability. The kernel is available for the x86_64 architecture and can be used in mission-critical systems that require an increased level of […]

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Best Free and Open Source Alternatives to Microsoft Dynamics 365

Microsoft Dynamics 365 is a product line of enterprise resource planning and customer relationship management applications. Learn about the best free and open source alternatives to Microsoft Dynamics 365 here.
The post Best Free and Open Source Altern…

Distribution Release: Trisquel GNU/Linux 9.0.1

Trisquel GNU/Linux is a 100% libre Ubuntu-based Linux distribution. The project has published a new update to its 9.0 series. The new media mostly offers security fixes, particularly dealing with out of date certificates. The new 9.0.1 media also remo…

Distribution Release: Trisquel GNU/Linux 9.0.1

Trisquel GNU/Linux is a 100% libre Ubuntu-based Linux distribution. The project has published a new update to its 9.0 series. The new media mostly offers security fixes, particularly dealing with out of date certificates. The new 9.0.1 media also remo…

Kerla Project Develops Linux-Compatible Kernel in Rust Language

The Kerla project is developing an operating system kernel written in the Rust language, making it compatible with Linux. The new kernel is initially focused on ensuring compatibility with the Linux kernel at the ABI level, which will allow unmodified binaries built for Linux to run in a Kerla-based environment. The code is distributed under […]

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NVIDIA 495.74 Proprietary Drivers Released

NVIDIA Corporation introduced the first stable release of the new branch of the proprietary NVIDIA 495.74 driver. At the same time, an update was proposed for the NVIDIA stable branch 470.82.00. The driver is available for Linux (ARM64, x86_64), FreeBS…

How to Reset Forgotten Root Password in Ubuntu

User roles on a Linux operating system are hierarchy-based. The root user sits on the iron throne and is able to control the actions of all other users. It is the administrative/authentication power of this root user that controls the actions of any other user with access to the Linux system. As the root user, […]

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How to Install ONLYOFFICE Desktop Editors on Linux Mint

ONLYOFFICE desktop app is an open-source office suite pack that comprises editors for text documents, spreadsheets, and presentations. In this tutorial, we’ll learn how to install ONLYOFFICE Desktop Editors on your Linux Mint.
The post How to Install O…