Most Popular free open source operating systems.

Operating System (OS)

An operating system is the lifeblood of every computer. We've seen so many operating systems over the years. However, the operating system that is gaining popularity all over the world is Microsoft Windows. Windows accounts for about 90% of the operating system market. Windows is easy to use, has all the services you would expect from any operating system, and is considered superior to open source operating systems. Still, many computer users are looking for free, open-source operating systems for their computers. If you are a traveler, you can continue this topic now. Today in this topic we will discuss some popular free and open source operating systems.

Free Open Source Operating Systems:
Today's post is about some of the world's most popular free and open source operating systems. They are briefly described here in the form of a list below. It is convenient to know in advance. If you're not sure, take a good look at this post and you'll find out.

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Ubuntu:

The most widely used open source database is Ubuntu. It is a Linux-based operating system and the source code is freely available. Its desktop looks a bit like Windows with icons and window controls.
Ubuntu has a large repository of important software. Common applications include the Mozilla Firefox web browser, the LibreOffice suite of office applications, and the GIMP image editor.

Ubuntu is open source or distributed under the GNU and GPL licenses. It contains a Unix shell called Terminal, used to interact with the network and install third-party applications.

Ubuntu Features, Specifications and Requirements:

• ARM and x86 Board Support 1
• Local Storage Support for DVR Functionality 2
• Minimum or Minimum Disk Space: 2 GB
• Minimum RAM: 512 MB
• Social Networking Services
• Gallery

Ubuntu One interesting feature is the integration of broadcast and online service applications. You can watch and use real TV on your Ubuntu desktop. If you use Ubuntu, you can download, install and try it on your PC.

FreeBSD (Free BSD):

FreeBSD is an advanced operating system compatible with x86 (including Pentium and Athlon) and AMD64. This operating system is very popular among network developers. FreeBSD includes advanced networking, performance, security, and compatibility features. Most software that runs on Linux can be used on FreeBSD without requiring a compatibility layer. FreeBSD continues to provide compatibility layers for other Unix-like operating systems, including Linux. As a result, most Linux binaries can run on free BSDs.

FreeBSD is covered by open source. You can install directly from various media such as CD-ROM, DVD, or over the network using FTP or NFS.

FreeBSD Features:

The FreeBSD Advanced Hardware Specification now supports an advanced file system called the ZFS file system. (Very scalable multiprocessor performance.)

SMPng: SMPng allows architecture integration into the kernel. This allows the OS to run faster as it scales to 8 CPU cores under heavy workloads.

Wireless: New drivers for high-performance Atheros-based cards, Ralink, Intel, and ZyDAS cards improve wireless support for WPA, background scanning, roaming, 802.11n, and more.

FreeBSD includes support for cryptographic software, secure shell, Kerberos authentication, and "virtual servers". If you use FreeBSD, you can download and install it on your PC.

OpenSolaris:

OpenSolaris is a computer operating system developed by Sun Microsystems. Used in computers, servers and data centers. OpenSolaris is GUI-based like Ubuntu, with a rich graphical desktop and windows for easy navigation. The current version is 11 and can be downloaded for free from his website at Oracle.

OpenSolaries features:

• ZFS (file system)
• bootable clone
• data checksum
• storage pool (zpool)
• snapshot (using copy-on-write)
• timeslider technology

This means the system administrator can fine-tune the performance of her SSD. If you use OpenSolariz, you can download and install it on your PC.

ReactOS:

is basically a free Windows compatible operating system that gives you the ability to run Windows apps. It is open source software (specialized) and also has application manager functionality very similar to Linux package managers. This feature is not available on Windows operating systems. If you want to use this open source ReactOS operating system, you can download and install it on your PC.

Haiku Operating System:

Haiku is a free and open source operating system. Most users prefer it for its uniformity and compatibility. It is mainly intended for use with personal computers. It's very fast, easy to use, and easy to learn. Designed for the PC, but can be used at any level of computing.

Haiku features:

• Specialized for personal computing
• Custom kernel built for responsiveness)
• Fully threaded design for great efficiency with multi-processor/core CPU
• Rich object-oriented API for rapid development
• A database-like file system (BFS) that supports indexed metadata
• Unified integrated interface
• Integrated built-in interface with indexed metadata support

If you want to download Haiku OS, go to the official website You can download it from the site.

RedHat Operating System:

Red Hat Linux was a widely used commercial open source Linux distribution developed by Red Hat until it was discontinued in 2004.

Early versions of Red Hat Linux were called Red Hat Commercial Linux. Red Hat released his first non-beta version in May 1995. It was the first Linux distribution to use the RPM Package Manager as its packaging format and was the starting point for several other distributions such as Mandriva Linux and Yellow. Dog - Linux.

In 2003, Red Hat retired the Red Hat Linux line in favor of Red Hat Enterprise Linux (RHEL) for enterprise environments. Developed by the community-supported Fedora Project and sponsored by Red Hat, Fedora Linux is a free alternative for home use. The final release, Red Hat Linux 9, officially ended on April 30, 2004, but updates were released through his 2006 by the Fedora Legacy Project until early 2007 when updates were discontinued.

RedHat Features:

• 3scale API management.
•  Advanced cluster management for Kubernetes. 
• Kubernetes advanced cluster security. AMQ. 
• Ansible automation platform. 
• Ansible automation platform on Microsoft Azure. 
• Basics of applications. 
• Safe Memory.

Finally finished the article. I hope this article has given you an idea of ​​which open source operating systems are very popular around the world. I can't go into detail here. If you want to know more about them, you can find them by doing a Google search.