Why we should use free operating system and what is GNU/Linux, you can learn easily to read this slide. I think everybody should use and learn free software and open source platform. This Slide also help you to understand about Operating system.
This document outlines an agenda for a Linux Install Fest event. The event will include presentations on the 30 year history of the GNU project and GNU/Linux distributions. Demonstrations of installing and using 5 popular GNU/Linux distributions and desktop environments will also be provided. Attendees can install and try out their preferred distribution and get help with basic commands. The event will conclude with a discussion and questions about further FLOSSK activities.
This document describes how to set up an asynchronous masterless cluster on RHEL-7 nodes using tftp and Unison for file synchronization. Key steps include installing tftp and Unison, configuring SSH keys for authentication, creating scripts to trigger synchronization, and installing Watcher to monitor for file changes and initiate synchronization across nodes. When files are updated on any node, Unison will sync the changes to all other nodes in the cluster automatically.
The document contains information about various web browsers and versions extracted from browser user-agent strings. It includes Firefox, Internet Explorer, Opera, Safari, and other browsers on Windows, Macintosh and Linux platforms. The user-agents indicate the browser, version, operating system and platform used to generate the request.
The RULE project: efficient computing for all GNU/Linux usersMarco Fioretti
The RULE (Run Up to date Linux Everywhere, http://rule.zona-m.net) was an attempt to fight the waste of computer equipment with properly chosen Free Software. Since some of those needs are still valid today, here is how I presented RULE at the Rome Linux Day 2004.
The document discusses several operating systems including Windows, Linux, Mac OS, and mobile operating systems. It provides an overview of each OS and highlights some of their versions and history. It covers the evolution of Windows from MS-DOS to Windows 7 and describes major Linux distributions such as Debian, Ubuntu, Red Hat, and CentOS. It also summarizes Mac OS X and its origins from Unix/BSD. Finally, it lists some popular mobile operating systems including Android, BlackBerry, iOS, Symbian, and Windows Mobile.
The document provides an introduction and history of Linux. It discusses how Linux originated from the Unix operating system and the GNU project in the 1970s and 1980s. It then covers the development of Linux by Linus Torvalds in 1991. The document also summarizes key aspects of Linux including its kernel, popular distributions, command line interface, graphical user interface, common applications and uses, and its benefits for developers.
Ubuntu is a Linux operating system based on Debian that emphasizes simplicity and freedom. It uses the Linux kernel and consists of free software. Ubuntu aims to give users freedom over the software, including accessing source code and modifying or redistributing the software. Major editions include Ubuntu Desktop and Server. It supports common computer architectures and has variants customized for different uses. Popular applications included in Ubuntu are Firefox, LibreOffice, GIMP, and Thunderbird. Ubuntu is a popular choice due to its simplicity, large software repository, active community support, and regular free updates.
The document provides an introduction to operating systems, kernels, shells, Linux, and the differences between Linux and Windows. It discusses that an operating system consists of system software that acts as an intermediary between the user and computer hardware. The kernel is the core of the operating system and constantly runs, while the shell provides an interface between the user and kernel. It then covers Linux features such as being open source, modular, offering choices of desktop environments, and being portable. It also compares Linux and Windows in areas such as licensing, market share, filesystems, installation, and configuration.
This document outlines an agenda for a Linux Install Fest event. The event will include presentations on the 30 year history of the GNU project and GNU/Linux distributions. Demonstrations of installing and using 5 popular GNU/Linux distributions and desktop environments will also be provided. Attendees can install and try out their preferred distribution and get help with basic commands. The event will conclude with a discussion and questions about further FLOSSK activities.
This document describes how to set up an asynchronous masterless cluster on RHEL-7 nodes using tftp and Unison for file synchronization. Key steps include installing tftp and Unison, configuring SSH keys for authentication, creating scripts to trigger synchronization, and installing Watcher to monitor for file changes and initiate synchronization across nodes. When files are updated on any node, Unison will sync the changes to all other nodes in the cluster automatically.
The document contains information about various web browsers and versions extracted from browser user-agent strings. It includes Firefox, Internet Explorer, Opera, Safari, and other browsers on Windows, Macintosh and Linux platforms. The user-agents indicate the browser, version, operating system and platform used to generate the request.
The RULE project: efficient computing for all GNU/Linux usersMarco Fioretti
The RULE (Run Up to date Linux Everywhere, http://rule.zona-m.net) was an attempt to fight the waste of computer equipment with properly chosen Free Software. Since some of those needs are still valid today, here is how I presented RULE at the Rome Linux Day 2004.
The document discusses several operating systems including Windows, Linux, Mac OS, and mobile operating systems. It provides an overview of each OS and highlights some of their versions and history. It covers the evolution of Windows from MS-DOS to Windows 7 and describes major Linux distributions such as Debian, Ubuntu, Red Hat, and CentOS. It also summarizes Mac OS X and its origins from Unix/BSD. Finally, it lists some popular mobile operating systems including Android, BlackBerry, iOS, Symbian, and Windows Mobile.
The document provides an introduction and history of Linux. It discusses how Linux originated from the Unix operating system and the GNU project in the 1970s and 1980s. It then covers the development of Linux by Linus Torvalds in 1991. The document also summarizes key aspects of Linux including its kernel, popular distributions, command line interface, graphical user interface, common applications and uses, and its benefits for developers.
Ubuntu is a Linux operating system based on Debian that emphasizes simplicity and freedom. It uses the Linux kernel and consists of free software. Ubuntu aims to give users freedom over the software, including accessing source code and modifying or redistributing the software. Major editions include Ubuntu Desktop and Server. It supports common computer architectures and has variants customized for different uses. Popular applications included in Ubuntu are Firefox, LibreOffice, GIMP, and Thunderbird. Ubuntu is a popular choice due to its simplicity, large software repository, active community support, and regular free updates.
The document provides an introduction to operating systems, kernels, shells, Linux, and the differences between Linux and Windows. It discusses that an operating system consists of system software that acts as an intermediary between the user and computer hardware. The kernel is the core of the operating system and constantly runs, while the shell provides an interface between the user and kernel. It then covers Linux features such as being open source, modular, offering choices of desktop environments, and being portable. It also compares Linux and Windows in areas such as licensing, market share, filesystems, installation, and configuration.
The document summarizes a Linux workshop covering topics like installation, file and user management, basic commands, shells, processes, software installation, hardware configurations, and an introduction to free and open source software (FOSS). It provides background on Linux and why organizations may want to migrate to it from other operating systems due to issues like crashing, viruses, vendor dependence and unpredictability. It also briefly explains what a boot loader and GRUB are and their roles in system startup.
Ubuntu is a Linux operating system based on Debian that emphasizes simplicity and freedom. It uses the Linux kernel and is free to use, modify, and distribute. Ubuntu is developed by Canonical Ltd. and its main editions include the desktop version, server version, and mobile version. It has a large community and regular version updates.
Ubuntu is a free and open-source operating system based on Debian GNU/Linux. It was first released in 2004. The document provides details about:
- The history and development of Unix and Linux operating systems.
- Popular Linux distributions such as Slackware, Redhat, Debian, Ubuntu, and their key features.
- The philosophy of Ubuntu which emphasizes free and open-source software.
- The Ubuntu release cycle and timeline for long-term support releases.
- Basic instructions for installing Ubuntu on a computer or via a USB drive in 6-9 steps.
Lubuntu, Xubuntu, CrunchBang, Peppermint, and Puppy Linux are some of the top lightweight Linux distributions that can run well on older computers with low system requirements. A lightweight distro uses few system resources and focuses on speed and efficiency. Lubuntu and Xubuntu use the LXDE and Xfce desktop environments respectively, keeping their requirements low. CrunchBang offers a modern Debian system without sacrificing performance using the Openbox window manager. Peppermint is based on Lubuntu but is cloud-centric, while Puppy Linux can run entirely from RAM.
Hillel kobrovski Linux security overview for cisoHillel Kobrovski
Linux is an open source operating system kernel that is used widely in servers, desktops, embedded devices, and more. Some key points about Linux include:
- Linux started as a hobby project by Linus Torvalds in 1991 and is now widely used due to its flexibility and wide range of applications. It is often bundled with tools from the GNU project to form a complete open source operating system.
- There are many Linux distributions that package the Linux kernel along with other software, with examples including Red Hat, Ubuntu, Debian, and SUSE. Distributions are tailored for different use cases like desktop, server, or embedded systems.
- Linux is open source, allowing anyone to modify the source code
This document provides an overview of the Ubuntu operating system, including its origin, requirements, variants, advantages, and comparisons to other operating systems. The key points are:
- Ubuntu is a popular open-source Linux distribution led by Canonical Ltd. and requires relatively low system resources to run effectively.
- It has several variants designed for different uses like desktop, server, education, and multimedia editing.
- Advantages include being free, secure, requiring less hardware resources, and having a large user community and ongoing support.
This ppt has more images and less text. We created such ppt so that presenter could easily make up his own explanation rather than depending on text provided in the presentation.... Animations are fantastic. Download to see....
- The document provides a history of Linux from its origins in 1969 with the creation of Unix through its evolution and growth over time.
- Key events include the creation of the GNU operating system in the 1990s, the development of the Linux kernel in 1991, and the combining of Linux and GNU to create a fully functional OS in 1992.
- Linux adoption grew steadily, reaching millions of users by the late 1990s and early 2000s as major companies began supporting it and distributions like Fedora and OpenSUSE were created.
- Today, Linux is widely used and accepted, powering over 80% of web servers and being utilized by many universities and entrepreneurs.
This document provides an overview of a 2 hour Linux workshop. It will cover the history and architecture of Linux, the file system, basic commands, and software management. No prior Linux experience is necessary. The workshop will focus on Ubuntu but discuss other Linux flavors. It will start with the history of UNIX and the GNU project. It will then cover the Linux kernel, open source software, Ubuntu releases, filesystems like ext3 and ext4, files and directories, basic commands, and installing, removing, and upgrading software using tools like apt, Synaptic, and command line commands.
Linux is an open source operating system kernel developed in the 1990s as a free replacement for Unix. It uses a monolithic kernel design with layered components like the GNU operating system tools. Popular Linux distributions include Ubuntu, Fedora, and Debian. Ubuntu is suitable for all users as it is easy to install, use, and has a large software library. The basic Linux file system, commands, and how to install software are described.
This document provides an overview of Ubuntu, an open-source operating system based on Debian. It discusses Ubuntu's origins with Mark Shuttleworth and Canonical, its focus on usability and a predictable release cycle. Key aspects covered include Ubuntu's package repositories, regular release schedule, official derivatives like Kubuntu and Xubuntu, and ways to obtain support.
The document is a presentation by Vivek Kurmi about the Linux Install Fest-2012 event on October 16th, 2012. It provides an introduction to Linux, discussing that it is free and open source, runs on multiple hardware platforms, and has many flavors due to its open source nature. It covers the history of Linux from UNIX to GNU to Linux's creation in 1991. It also highlights advantages of Linux and examples of organizations that use Linux.
This document provides an introduction to Linux, including its basic computer architecture, operating system concepts, history and origins of Linux as an open source operating system, key features of Linux systems, and how to get started with Linux. It covers the basic components of a computer including the CPU, memory, motherboard, hard drives and how they work together. It discusses the history and development of Linux from its beginnings in 1991 to its widespread adoption today. It also outlines many core features of Linux including file systems, processes, security models, graphical interfaces, networking and distributions. Finally, it provides guidance on how to select a Linux distribution and get involved with user communities.
This document summarizes a seminar about GNU/Linux and open source software. It discusses:
1) What GNU is and its history and philosophy of freedom started by Richard Stallman in the 1980s.
2) How Linux was started by Linus Torvalds in 1991 and combined with GNU to create the GNU/Linux operating system.
3) Some key advantages of GNU/Linux like low cost, stability, performance, flexibility and security compared to proprietary operating systems.
This document provides an introduction to Linux and open source operating systems. It discusses what Linux is, how it was developed as an alternative to Unix, and some popular Linux distributions like Ubuntu, Fedora, and their desktop environments. It also covers installing and using Linux, installing software, programming on Linux, and using the Linux shell.
Debian Gnu/Linux - The most important Free Software distrubution?Paul Harper
Debian Gnu/Linux is an important free and open-source software distribution that has been running since 1993. It emphasizes freedom, an open development process, and strict adherence to free software guidelines. While some criticize its non-free repositories, Debian ensures users have a choice and recently released a fully free kernel. Overall, Debian is a universal operating system that prioritizes its users and community over profits.
This document provides an overview of the Linux operating system, including its core components and popular desktop environments. It defines Linux as a collection of open source software programs distributed together with the Linux kernel. The kernel acts as an intermediary between hardware and software. Popular desktop environments for Linux include GNOME and KDE, which differ in terms of default layout, menu navigation, and other usability features. The document also discusses key open source projects like GNU and differences between various Linux distributions such as Ubuntu, Linux Mint, and Fedora.
This document contains a list of team members who worked on a project about the Ubuntu operating system. It includes an acknowledgement section thanking their professor for assistance. The document then outlines the topics that will be covered, including an introduction to operating systems, the history of Ubuntu, CPU and disk scheduling, security features, memory management, and system requirements.
Linux is a free and open-source operating system based on the Linux kernel first released in 1991 by Linus Torvalds. It was developed to be compatible with Unix and includes components from the GNU Project to form a complete operating system. Linux has grown in popularity for use in servers, supercomputers, embedded systems, and is also used widely as the base for many operating systems on devices like phones and game consoles. Development continues to be led by Torvalds with support from the Free Software Foundation for GNU components and contributions from individuals and companies.
This document provides an overview of Linux and open source software. It discusses that Linux is the kernel of an operating system and was created by Linus Torvalds. It also explains that open source software allows users to view and modify source code. Finally, it outlines some popular Linux distributions and common Linux commands.
The document summarizes a Linux workshop covering topics like installation, file and user management, basic commands, shells, processes, software installation, hardware configurations, and an introduction to free and open source software (FOSS). It provides background on Linux and why organizations may want to migrate to it from other operating systems due to issues like crashing, viruses, vendor dependence and unpredictability. It also briefly explains what a boot loader and GRUB are and their roles in system startup.
Ubuntu is a Linux operating system based on Debian that emphasizes simplicity and freedom. It uses the Linux kernel and is free to use, modify, and distribute. Ubuntu is developed by Canonical Ltd. and its main editions include the desktop version, server version, and mobile version. It has a large community and regular version updates.
Ubuntu is a free and open-source operating system based on Debian GNU/Linux. It was first released in 2004. The document provides details about:
- The history and development of Unix and Linux operating systems.
- Popular Linux distributions such as Slackware, Redhat, Debian, Ubuntu, and their key features.
- The philosophy of Ubuntu which emphasizes free and open-source software.
- The Ubuntu release cycle and timeline for long-term support releases.
- Basic instructions for installing Ubuntu on a computer or via a USB drive in 6-9 steps.
Lubuntu, Xubuntu, CrunchBang, Peppermint, and Puppy Linux are some of the top lightweight Linux distributions that can run well on older computers with low system requirements. A lightweight distro uses few system resources and focuses on speed and efficiency. Lubuntu and Xubuntu use the LXDE and Xfce desktop environments respectively, keeping their requirements low. CrunchBang offers a modern Debian system without sacrificing performance using the Openbox window manager. Peppermint is based on Lubuntu but is cloud-centric, while Puppy Linux can run entirely from RAM.
Hillel kobrovski Linux security overview for cisoHillel Kobrovski
Linux is an open source operating system kernel that is used widely in servers, desktops, embedded devices, and more. Some key points about Linux include:
- Linux started as a hobby project by Linus Torvalds in 1991 and is now widely used due to its flexibility and wide range of applications. It is often bundled with tools from the GNU project to form a complete open source operating system.
- There are many Linux distributions that package the Linux kernel along with other software, with examples including Red Hat, Ubuntu, Debian, and SUSE. Distributions are tailored for different use cases like desktop, server, or embedded systems.
- Linux is open source, allowing anyone to modify the source code
This document provides an overview of the Ubuntu operating system, including its origin, requirements, variants, advantages, and comparisons to other operating systems. The key points are:
- Ubuntu is a popular open-source Linux distribution led by Canonical Ltd. and requires relatively low system resources to run effectively.
- It has several variants designed for different uses like desktop, server, education, and multimedia editing.
- Advantages include being free, secure, requiring less hardware resources, and having a large user community and ongoing support.
This ppt has more images and less text. We created such ppt so that presenter could easily make up his own explanation rather than depending on text provided in the presentation.... Animations are fantastic. Download to see....
- The document provides a history of Linux from its origins in 1969 with the creation of Unix through its evolution and growth over time.
- Key events include the creation of the GNU operating system in the 1990s, the development of the Linux kernel in 1991, and the combining of Linux and GNU to create a fully functional OS in 1992.
- Linux adoption grew steadily, reaching millions of users by the late 1990s and early 2000s as major companies began supporting it and distributions like Fedora and OpenSUSE were created.
- Today, Linux is widely used and accepted, powering over 80% of web servers and being utilized by many universities and entrepreneurs.
This document provides an overview of a 2 hour Linux workshop. It will cover the history and architecture of Linux, the file system, basic commands, and software management. No prior Linux experience is necessary. The workshop will focus on Ubuntu but discuss other Linux flavors. It will start with the history of UNIX and the GNU project. It will then cover the Linux kernel, open source software, Ubuntu releases, filesystems like ext3 and ext4, files and directories, basic commands, and installing, removing, and upgrading software using tools like apt, Synaptic, and command line commands.
Linux is an open source operating system kernel developed in the 1990s as a free replacement for Unix. It uses a monolithic kernel design with layered components like the GNU operating system tools. Popular Linux distributions include Ubuntu, Fedora, and Debian. Ubuntu is suitable for all users as it is easy to install, use, and has a large software library. The basic Linux file system, commands, and how to install software are described.
This document provides an overview of Ubuntu, an open-source operating system based on Debian. It discusses Ubuntu's origins with Mark Shuttleworth and Canonical, its focus on usability and a predictable release cycle. Key aspects covered include Ubuntu's package repositories, regular release schedule, official derivatives like Kubuntu and Xubuntu, and ways to obtain support.
The document is a presentation by Vivek Kurmi about the Linux Install Fest-2012 event on October 16th, 2012. It provides an introduction to Linux, discussing that it is free and open source, runs on multiple hardware platforms, and has many flavors due to its open source nature. It covers the history of Linux from UNIX to GNU to Linux's creation in 1991. It also highlights advantages of Linux and examples of organizations that use Linux.
This document provides an introduction to Linux, including its basic computer architecture, operating system concepts, history and origins of Linux as an open source operating system, key features of Linux systems, and how to get started with Linux. It covers the basic components of a computer including the CPU, memory, motherboard, hard drives and how they work together. It discusses the history and development of Linux from its beginnings in 1991 to its widespread adoption today. It also outlines many core features of Linux including file systems, processes, security models, graphical interfaces, networking and distributions. Finally, it provides guidance on how to select a Linux distribution and get involved with user communities.
This document summarizes a seminar about GNU/Linux and open source software. It discusses:
1) What GNU is and its history and philosophy of freedom started by Richard Stallman in the 1980s.
2) How Linux was started by Linus Torvalds in 1991 and combined with GNU to create the GNU/Linux operating system.
3) Some key advantages of GNU/Linux like low cost, stability, performance, flexibility and security compared to proprietary operating systems.
This document provides an introduction to Linux and open source operating systems. It discusses what Linux is, how it was developed as an alternative to Unix, and some popular Linux distributions like Ubuntu, Fedora, and their desktop environments. It also covers installing and using Linux, installing software, programming on Linux, and using the Linux shell.
Debian Gnu/Linux - The most important Free Software distrubution?Paul Harper
Debian Gnu/Linux is an important free and open-source software distribution that has been running since 1993. It emphasizes freedom, an open development process, and strict adherence to free software guidelines. While some criticize its non-free repositories, Debian ensures users have a choice and recently released a fully free kernel. Overall, Debian is a universal operating system that prioritizes its users and community over profits.
This document provides an overview of the Linux operating system, including its core components and popular desktop environments. It defines Linux as a collection of open source software programs distributed together with the Linux kernel. The kernel acts as an intermediary between hardware and software. Popular desktop environments for Linux include GNOME and KDE, which differ in terms of default layout, menu navigation, and other usability features. The document also discusses key open source projects like GNU and differences between various Linux distributions such as Ubuntu, Linux Mint, and Fedora.
This document contains a list of team members who worked on a project about the Ubuntu operating system. It includes an acknowledgement section thanking their professor for assistance. The document then outlines the topics that will be covered, including an introduction to operating systems, the history of Ubuntu, CPU and disk scheduling, security features, memory management, and system requirements.
Linux is a free and open-source operating system based on the Linux kernel first released in 1991 by Linus Torvalds. It was developed to be compatible with Unix and includes components from the GNU Project to form a complete operating system. Linux has grown in popularity for use in servers, supercomputers, embedded systems, and is also used widely as the base for many operating systems on devices like phones and game consoles. Development continues to be led by Torvalds with support from the Free Software Foundation for GNU components and contributions from individuals and companies.
This document provides an overview of Linux and open source software. It discusses that Linux is the kernel of an operating system and was created by Linus Torvalds. It also explains that open source software allows users to view and modify source code. Finally, it outlines some popular Linux distributions and common Linux commands.
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
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Website: https://pecb.com/
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Slideshare: http://www.slideshare.net/PECBCERTIFICATION
Communicating effectively and consistently with students can help them feel at ease during their learning experience and provide the instructor with a communication trail to track the course's progress. This workshop will take you through constructing an engaging course container to facilitate effective communication.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
4. 4 / 16
What is Operating System?
An operating system (OS) is system
software that manages computer
hardware and software resources
and provides common services for
computer programs. All computer
programs, excluding firmware,
require an operating system to
function.
5. 5 / 16
GNU/Linux
● Free and Open source
Operating system.
● Began in 1984.
● GNU started its journey
with Linux in 1992
● Linux is the Kernel of
GNU Operating
System.
● First appeared in 1991
6. 6 / 16
Why GNU/Linux?
1. It’s free
2. More Secure, no need of any antivirus
3. Compatible with lower end hardware
4. Easy to Operate
5. It comes inclusive of drivers
6. Smooth and easy Updating Process
7. Linux is speedy
7. 7 / 16
GNU/Linux Distributions
Linux Mint, Ubuntu, Debian, Fedora, Kali Linux, Red Hat
Linux, Open SUSE
Arch Linux etc. are the very popular GNU/Linux
Distributions.
9. 9 / 16
Why we should use free software?
1. Available at minimal cost
2. Provides full freedom
3. No imposed upgrades
4. No spying on users
5. Audibility
6. Provides better security
7. No monopolies
8. Truly user-oriented
9. No lock-in standards
10. Part of social movement