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503 Service Unavailable Error - Step by Step fix ?

This article covers what 503 Service Unavailable Error and different ways to fix it. In fact, A 503 Service Unavailable Error happens when a web server is temporarily unable to handle a request that’s been made of it. 

Install and Configure Grsync on Linux Mint 20

This article covers how to install and configure as well as its advanced and extra options to create better backups in your Linux Mint system. In fact, Grsync is an open-source simple, great, and easy to use graphical user interface for the popular rsync command-line tool.

To install Grsync on your system, simply run the following command:

$ sudo apt install grsync

The Best Open-Source CRM Software

This article covers the market-leading and highly competitive CRM software mostly adopted by the business and corporate sector organizations and personnel. The listed and discussed software are Bitrix24, Odoo, iDempiere, Apache OFBiz, SuiteCRM, Dolibarr, CiviCRM, OpenCRX, VTiger, and Sangoma FreePBX. Among the listed CRM software all are cross-platform compatible, and open-source.

Best Open-source free Digital Asset Management Software for Linux

This article covers the best free, open-source, market-leading, and cross-platform compatible digital asset management software solutions. This includes Pimcore, Phraseanet, ResourceSpace, and Entermedia. There are also other open-source, and cross-platform compatible digital asset management software solutions such as Razuna, and Canto. 

For efficient use and easy access, Organizations need to manage and streamline their digital data. It comes under the asset and content management process of the businesses. The responsible Asset and Content Management theories gave birth to Digital Asset Management (DAM), a subset of Enterprise content management (ECM). The process of storing, managing, and retrieving digital assets when required, is called Digital Asset Management. Companies deploy software to achieve their goal of efficient digital asset management.

Best 8 Open-Source free CAD Software for Linux

This article covers the best Open-source free CAD modeling software for your Linux system. In fact, CAD software refers to a type of software program used by engineers and designers to create 2D and 3D physical component models. These applications have an easy-to-use user interface, toolbars, and a large library of 3D models. Many tools also enable you to print on multiple pages. This includes LibreCAD, FreeCAD, OpenSCAD, TinkerCAD, BRL-CAD, Open Cascade and QCAD.


How does CAD Software work ?

  • Initially, a graphics card or a CAD software package will be installed in your computer to enable your typical CAD system work.
  • The graphics kernel is the heart of the CAD software package.
  • GUI is an essential part of the CAD packages. The usage of GUI involves obtaining user input by displaying the CAD geometry.
  • The mouse and the keyboards are mostly used as the input devices. However, digitizer, tracker ball, etc are also used sometimes.

Install and Use FFmpeg on Debian 11

This article covers how to install and use the FFmpeg multimedia framework on Debian 11 bullseye distribution. In fact, FFmpeg is a cross-platform solution for streaming audio and video as well as recording and conversion. With FFmpeg, you can convert between various video and audio formats, set sample rates, capture streaming audio/video, and resize videos.


How to Install FFmpeg on Debian ?

1. Log in to SSH and Update Debian package lists:

$ sudo apt update

2. Install FFmpeg with the apt package manager:

$ sudo apt install ffmpeg

3. Check the installed FFmpeg version:

$ ffmpeg -version

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