Open-source software (OSS) is computer software that is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software and its source code to anyone and for any purpose.
This document discusses the pros and cons of using open source software in libraries. It begins by defining open source software and licenses. It then outlines several areas where open source software can be applied in libraries, such as for integrated library management systems, content management systems, and digital libraries. The pros of open source software include lower costs, easier licensing, better quality control, and the ability to modify the software. However, the cons include a lack of personal support, need for training, and responsibility issues. The document concludes that open source software is suitable for long-term library use if its advantages and disadvantages are carefully considered.
Open source software refers to software with source code that is made freely available and may be redistributed and modified. Key points:
- Open source software source code is openly shared so it can be collaboratively developed and improved by a community.
- Popular open source programs include the Linux operating system, Apache web server, MySQL database, PHP, WordPress, VLC media player, Notepad++, Ubuntu, Android, GIMP, LaTeX and Arduino.
- Open source software is often free to use but may also be used commercially. It promotes sharing, collaboration and continual improvements to software.
What is Open Source Software (OSS) and what is the idea behind it? What are examples for popular Open Source Software, what are the Advantages about using OSS, what are the disadvantages.
Open source software refers to software that is available in source code form and can be freely used, modified, and shared under an open source license. Some key characteristics of open source software include:
1) The source code is freely available.
2) Anyone can modify and distribute the source code or copies of the original software.
3) It does not discriminate against persons, groups, fields of endeavor, or types of software distributed along with it.
Open source software presentation
Advantages of open-source software
Disadvantages of open-source software
MYTH about open source software
Example of open source
What is the open source license
open source vs closed course
Why do people prefer using open source software?
A seminar presentation on Open Source by Ritwick Halder - a computer science engineering student at Academy Of Technology, West Bengal, India - 2013
Personal Website - www.ritwickhalder.com
The document provides an overview of open source operating systems and concepts. It defines key terms like software, source code, open source, and free software. It discusses the ideals of open source like sharing goals, work, and results. It provides examples of popular open source software like Linux, Apache, and explains open source licenses and definitions. It also summarizes the history of Linux and compares Linux to Windows.
This presentation is about Open Source Software, this may be helpful to understand what is open source, why we need open source software and examples of Open Source software.
This Presentation is created by Harishankar Ranagaraj and was presentated at various sessions.
Harishankar Rangaraj is the founder and Director of Open Source Academy India Pvt Ltd.
For any support on Open Source Software you can Contact us.
Open Source Academy Pvt India Ltd,
Email: info@osaipl.com
www.osaipl.com
This document discusses the pros and cons of using open source software in libraries. It begins by defining open source software and licenses. It then outlines several areas where open source software can be applied in libraries, such as for integrated library management systems, content management systems, and digital libraries. The pros of open source software include lower costs, easier licensing, better quality control, and the ability to modify the software. However, the cons include a lack of personal support, need for training, and responsibility issues. The document concludes that open source software is suitable for long-term library use if its advantages and disadvantages are carefully considered.
Open source software refers to software with source code that is made freely available and may be redistributed and modified. Key points:
- Open source software source code is openly shared so it can be collaboratively developed and improved by a community.
- Popular open source programs include the Linux operating system, Apache web server, MySQL database, PHP, WordPress, VLC media player, Notepad++, Ubuntu, Android, GIMP, LaTeX and Arduino.
- Open source software is often free to use but may also be used commercially. It promotes sharing, collaboration and continual improvements to software.
What is Open Source Software (OSS) and what is the idea behind it? What are examples for popular Open Source Software, what are the Advantages about using OSS, what are the disadvantages.
Open source software refers to software that is available in source code form and can be freely used, modified, and shared under an open source license. Some key characteristics of open source software include:
1) The source code is freely available.
2) Anyone can modify and distribute the source code or copies of the original software.
3) It does not discriminate against persons, groups, fields of endeavor, or types of software distributed along with it.
Open source software presentation
Advantages of open-source software
Disadvantages of open-source software
MYTH about open source software
Example of open source
What is the open source license
open source vs closed course
Why do people prefer using open source software?
A seminar presentation on Open Source by Ritwick Halder - a computer science engineering student at Academy Of Technology, West Bengal, India - 2013
Personal Website - www.ritwickhalder.com
The document provides an overview of open source operating systems and concepts. It defines key terms like software, source code, open source, and free software. It discusses the ideals of open source like sharing goals, work, and results. It provides examples of popular open source software like Linux, Apache, and explains open source licenses and definitions. It also summarizes the history of Linux and compares Linux to Windows.
This presentation is about Open Source Software, this may be helpful to understand what is open source, why we need open source software and examples of Open Source software.
This Presentation is created by Harishankar Ranagaraj and was presentated at various sessions.
Harishankar Rangaraj is the founder and Director of Open Source Academy India Pvt Ltd.
For any support on Open Source Software you can Contact us.
Open Source Academy Pvt India Ltd,
Email: info@osaipl.com
www.osaipl.com
Apache or GPL? MIT or BSD? These are just some of the licenses that attach to open source software. Do you know the important distinctions between them?
This document provides an overview of open source software for libraries. It defines open source as software with source code that is freely available and can be modified. Open source software has advantages like lower costs, customizability, and not depending on a single vendor for support. However, it also has disadvantages like a learning curve and lack of financial incentives for development. The document discusses several examples of open source software, operating systems, and programming languages. It also outlines criteria for open source and how the open source development model works. Overall, the document argues that while open source poses some challenges, it aligns well with library values and a pragmatic approach can help libraries benefit from open source options.
Advantages & Disadvantages (Open-Source vs. Proprietary Software)Fleurati
IIS is included with Windows Server operating systems, so there are no direct licensing costs for IIS itself. However, the need to run it on Windows Server does incur indirect licensing costs for that OS.
• IIS has a simpler configuration than Apache. It is easier to set up and maintain for basic web serving needs.
• IIS has tighter integration with other Microsoft technologies like ASP.NET, making development easier if using those Microsoft web technologies.
• Paid support options are available directly from Microsoft, providing a better support experience than open source options.
The document discusses open source software and its impact on education. It provides definitions of open source from organizations like OSI and notes that open source promotes collaboration, peer review and rapid evolution. It outlines how open source has benefited education through open courseware from universities, online encyclopedias, open access journals and libraries, and open source software for operating systems, browsers, and more. Individuals and organizations around the world contribute to open education resources.
This presentation is an introduction to Free and Open Source Software Licensing and Business Models. An open-source license is a type of license for computer software and other products that allows the source code, blueprint or design to be used, modified and/or shared under defined terms and conditions. This allows end users to review and modify the source code, blueprint or design for their own customization, curiosity or troubleshooting needs.
Linux is an open source operating system initially developed for Intel processors but now available on other platforms. The Linux kernel was created by Linus Torvalds and forms the core of any Linux distribution. Distributions package the kernel with other software and come in different categories for embedded systems, desktops, and servers. Common distributions include Ubuntu, Fedora, and CentOS. The command line interface provides power and flexibility, while the graphical user interface offers accessibility through desktop environments like GNOME.
Expert Lecture delivered at K. K. Wagh Polytechnic, Nashik (INDIA)
by,
Tushar B Kute (Asst. Professor, Sandip Institute of Technology and Research Centre, Nashik)
The document provides an overview of Linux, including its history and features. It discusses how Linux originated from the GNU project and was started by Linus Torvalds. Linux is an open source operating system that can run on various platforms. It provides features like multi-user access, multitasking, and security benefits compared to other operating systems. The document also describes the typical Linux desktop environment and popular software applications available for Linux.
The document discusses the history and characteristics of UNIX operating systems. It describes how UNIX was developed in the 1960s and has since evolved into many different versions. Some key aspects of UNIX include its multi-user and multi-tasking capabilities, large number of free and commercial applications, and importance in internet development. The document also covers UNIX system calls, memory management, process management, and file systems.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis ut imperdiet enim. Donec lectus eros, luctus quis dapibus ac, posuere sed dolor. Sed id orci at sapien hendrerit adipiscing et at enim. Nam eu adipiscing mauris. Nulla aliquam nisl nec risus viverra elementum. Maecenas facilisis.
This slidedeck is the first presentation in a series of presentations on legal issues on open source licensing by Karen Copenhaver of Choate Hall and Mark Radcliffe of DLA Piper. To view the webinars, please go to http://www.blackducksoftware.com/files/legal-webinar-series.html. You may also want to visit my blog which frequently deals with open source legal issues http://lawandlifesiliconvalley.com/blog/
This document provides an overview of the Linux operating system. It discusses that Linux is an open-source, multi-user operating system that can run on 32-bit or 64-bit hardware. It then describes some key features of Linux like portability, security, and its hierarchical file system. The document also outlines the architecture of Linux, including its hardware layer, kernel, shell, and utilities. It compares Linux to Unix and Windows, noting Linux is free while Unix is not and that Linux supports multi-tasking better than Windows. Finally, it lists some advantages like free/open-source nature and stability as well as disadvantages such as lack of standard edition and less gaming support.
This document provides an overview of the UNIX operating system, including its history, features, basic structure, and commands. UNIX was created in 1969 at AT&T's Bell Labs and has undergone several revisions. It is a multi-user, multi-tasking operating system that runs on various hardware platforms. The kernel allocates resources and the shell acts as the interface between the user and kernel. Common UNIX commands allow users to navigate the file system, view and edit files, and manage the operating system.
Linux is an open-source operating system that runs on various hardware platforms. It was created in 1991 by Linus Torvalds and is developed collaboratively by its community of users and developers. Linux exists in many different distributions, or "distros", that package the Linux kernel along with other software. Popular distros include Ubuntu, Fedora, openSUSE, Debian, and Arch Linux. Linux is widely used for servers, mainframes, embedded systems, and as an alternative to Windows on desktop computers and laptops. It offers advantages like open source access, customizability, security, and reliability.
This ppt discusses the history of both the operating systems & compares both of them in terms of Kernel, memory management, GUI and application support.
This document describes the functions of various Linux commands, including commands for listing files (ls), creating directories (mkdir) and files (touch, cat), copying files (cp), changing directories (cd), moving files (mv), finding file locations (whereis, which), displaying manual pages (man, info), checking disk usage (df, du), viewing running processes (ps), setting aliases (alias), changing user identity (su, sudo), viewing command history (history), setting the system date and time (date), displaying calendars (cal), and clearing the terminal screen (clear). It provides the syntax and examples for using each command.
This document provides an overview of several operating systems including Unix, Linux, virtual memory, and microkernels. It discusses that Unix originated in the 1960s from the Multics operating system project and details some of its early history. It also explains that Linux began as a personal project by Linus Torvalds in 1991 and has since grown significantly. Additionally, it defines virtual memory as a feature that allows computers to use disk storage for memory overflow and microkernels as minimal software that provides mechanisms for operating systems.
Open source software, commercial software, freeware software, shareware softw...Muhammad Haroon
The document discusses different types of software including open source software, commercial software, freeware software, shareware software, and proprietary software. Open source software is available freely with publicly accessible source code. Commercial software requires payment of licensing fees and has proprietary source code. Freeware is free to use but retains copyright, while shareware is initially free but requires payment to continue use after a trial period. Proprietary software is owned and controlled by an individual or company.
The document discusses the history and advantages of Linux compared to other operating systems like Windows, DOS and UNIX. It explains how the GNU project was started to develop a free and open source UNIX-like operating system. It then describes how Linus Torvalds developed the initial Linux kernel in 1991 building on the work of the GNU project. It highlights some key advantages of Linux like high security, many available tools and the flexibility of the environment. It also provides a brief overview of some common Linux components like the kernel, shells, KDE/GNOME desktop environments and the directory structure.
Open source refers to software where the source code is openly available and can be modified or customized by users. It provides freedoms for users to use, study, share, and improve software. Some key open source projects include Linux, Android, Mozilla Firefox, and OpenOffice. Open source offers advantages like lower costs, interoperability, and customizability while potential disadvantages include lack of warranty and support. Common myths about open source include that it is unreliable, unsupported, and not used by big companies.
The document discusses open source and free software, describing the open source philosophy, history of major projects like GNU and Linux, benefits like reduced costs and improved quality, and the readiness of open source for various uses. It also covers open source licenses, the combination of open source with proprietary software, and examples of governments and businesses adopting open source solutions.
Apache or GPL? MIT or BSD? These are just some of the licenses that attach to open source software. Do you know the important distinctions between them?
This document provides an overview of open source software for libraries. It defines open source as software with source code that is freely available and can be modified. Open source software has advantages like lower costs, customizability, and not depending on a single vendor for support. However, it also has disadvantages like a learning curve and lack of financial incentives for development. The document discusses several examples of open source software, operating systems, and programming languages. It also outlines criteria for open source and how the open source development model works. Overall, the document argues that while open source poses some challenges, it aligns well with library values and a pragmatic approach can help libraries benefit from open source options.
Advantages & Disadvantages (Open-Source vs. Proprietary Software)Fleurati
IIS is included with Windows Server operating systems, so there are no direct licensing costs for IIS itself. However, the need to run it on Windows Server does incur indirect licensing costs for that OS.
• IIS has a simpler configuration than Apache. It is easier to set up and maintain for basic web serving needs.
• IIS has tighter integration with other Microsoft technologies like ASP.NET, making development easier if using those Microsoft web technologies.
• Paid support options are available directly from Microsoft, providing a better support experience than open source options.
The document discusses open source software and its impact on education. It provides definitions of open source from organizations like OSI and notes that open source promotes collaboration, peer review and rapid evolution. It outlines how open source has benefited education through open courseware from universities, online encyclopedias, open access journals and libraries, and open source software for operating systems, browsers, and more. Individuals and organizations around the world contribute to open education resources.
This presentation is an introduction to Free and Open Source Software Licensing and Business Models. An open-source license is a type of license for computer software and other products that allows the source code, blueprint or design to be used, modified and/or shared under defined terms and conditions. This allows end users to review and modify the source code, blueprint or design for their own customization, curiosity or troubleshooting needs.
Linux is an open source operating system initially developed for Intel processors but now available on other platforms. The Linux kernel was created by Linus Torvalds and forms the core of any Linux distribution. Distributions package the kernel with other software and come in different categories for embedded systems, desktops, and servers. Common distributions include Ubuntu, Fedora, and CentOS. The command line interface provides power and flexibility, while the graphical user interface offers accessibility through desktop environments like GNOME.
Expert Lecture delivered at K. K. Wagh Polytechnic, Nashik (INDIA)
by,
Tushar B Kute (Asst. Professor, Sandip Institute of Technology and Research Centre, Nashik)
The document provides an overview of Linux, including its history and features. It discusses how Linux originated from the GNU project and was started by Linus Torvalds. Linux is an open source operating system that can run on various platforms. It provides features like multi-user access, multitasking, and security benefits compared to other operating systems. The document also describes the typical Linux desktop environment and popular software applications available for Linux.
The document discusses the history and characteristics of UNIX operating systems. It describes how UNIX was developed in the 1960s and has since evolved into many different versions. Some key aspects of UNIX include its multi-user and multi-tasking capabilities, large number of free and commercial applications, and importance in internet development. The document also covers UNIX system calls, memory management, process management, and file systems.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis ut imperdiet enim. Donec lectus eros, luctus quis dapibus ac, posuere sed dolor. Sed id orci at sapien hendrerit adipiscing et at enim. Nam eu adipiscing mauris. Nulla aliquam nisl nec risus viverra elementum. Maecenas facilisis.
This slidedeck is the first presentation in a series of presentations on legal issues on open source licensing by Karen Copenhaver of Choate Hall and Mark Radcliffe of DLA Piper. To view the webinars, please go to http://www.blackducksoftware.com/files/legal-webinar-series.html. You may also want to visit my blog which frequently deals with open source legal issues http://lawandlifesiliconvalley.com/blog/
This document provides an overview of the Linux operating system. It discusses that Linux is an open-source, multi-user operating system that can run on 32-bit or 64-bit hardware. It then describes some key features of Linux like portability, security, and its hierarchical file system. The document also outlines the architecture of Linux, including its hardware layer, kernel, shell, and utilities. It compares Linux to Unix and Windows, noting Linux is free while Unix is not and that Linux supports multi-tasking better than Windows. Finally, it lists some advantages like free/open-source nature and stability as well as disadvantages such as lack of standard edition and less gaming support.
This document provides an overview of the UNIX operating system, including its history, features, basic structure, and commands. UNIX was created in 1969 at AT&T's Bell Labs and has undergone several revisions. It is a multi-user, multi-tasking operating system that runs on various hardware platforms. The kernel allocates resources and the shell acts as the interface between the user and kernel. Common UNIX commands allow users to navigate the file system, view and edit files, and manage the operating system.
Linux is an open-source operating system that runs on various hardware platforms. It was created in 1991 by Linus Torvalds and is developed collaboratively by its community of users and developers. Linux exists in many different distributions, or "distros", that package the Linux kernel along with other software. Popular distros include Ubuntu, Fedora, openSUSE, Debian, and Arch Linux. Linux is widely used for servers, mainframes, embedded systems, and as an alternative to Windows on desktop computers and laptops. It offers advantages like open source access, customizability, security, and reliability.
This ppt discusses the history of both the operating systems & compares both of them in terms of Kernel, memory management, GUI and application support.
This document describes the functions of various Linux commands, including commands for listing files (ls), creating directories (mkdir) and files (touch, cat), copying files (cp), changing directories (cd), moving files (mv), finding file locations (whereis, which), displaying manual pages (man, info), checking disk usage (df, du), viewing running processes (ps), setting aliases (alias), changing user identity (su, sudo), viewing command history (history), setting the system date and time (date), displaying calendars (cal), and clearing the terminal screen (clear). It provides the syntax and examples for using each command.
This document provides an overview of several operating systems including Unix, Linux, virtual memory, and microkernels. It discusses that Unix originated in the 1960s from the Multics operating system project and details some of its early history. It also explains that Linux began as a personal project by Linus Torvalds in 1991 and has since grown significantly. Additionally, it defines virtual memory as a feature that allows computers to use disk storage for memory overflow and microkernels as minimal software that provides mechanisms for operating systems.
Open source software, commercial software, freeware software, shareware softw...Muhammad Haroon
The document discusses different types of software including open source software, commercial software, freeware software, shareware software, and proprietary software. Open source software is available freely with publicly accessible source code. Commercial software requires payment of licensing fees and has proprietary source code. Freeware is free to use but retains copyright, while shareware is initially free but requires payment to continue use after a trial period. Proprietary software is owned and controlled by an individual or company.
The document discusses the history and advantages of Linux compared to other operating systems like Windows, DOS and UNIX. It explains how the GNU project was started to develop a free and open source UNIX-like operating system. It then describes how Linus Torvalds developed the initial Linux kernel in 1991 building on the work of the GNU project. It highlights some key advantages of Linux like high security, many available tools and the flexibility of the environment. It also provides a brief overview of some common Linux components like the kernel, shells, KDE/GNOME desktop environments and the directory structure.
Open source refers to software where the source code is openly available and can be modified or customized by users. It provides freedoms for users to use, study, share, and improve software. Some key open source projects include Linux, Android, Mozilla Firefox, and OpenOffice. Open source offers advantages like lower costs, interoperability, and customizability while potential disadvantages include lack of warranty and support. Common myths about open source include that it is unreliable, unsupported, and not used by big companies.
The document discusses open source and free software, describing the open source philosophy, history of major projects like GNU and Linux, benefits like reduced costs and improved quality, and the readiness of open source for various uses. It also covers open source licenses, the combination of open source with proprietary software, and examples of governments and businesses adopting open source solutions.
This document provides an introduction to free and open source software presented by Sheel Sindhu Manohar. It discusses what Linux is, why open source software is used, important people and organizations in the open source movement like Richard Stallman and the Free Software Foundation. It also provides examples of open source alternatives to proprietary software, how to install Linux and software, and demonstrations of the Linux desktop and common open source applications.
Richard Stallman developed the concept of free and open source software in the 1980s in response to proprietary software that forbade sharing and modification. He founded the Free Software Foundation and developed the GNU General Public License to ensure software remains freely available. Linux was developed by Linus Torvalds in 1991 and combined with software from the GNU project to create a fully functional open source operating system, now known as GNU/Linux. Open source software development involves volunteer contributions from around the world and has produced major programs and platforms like Linux, Apache, Firefox, and LAMP.
The document provides an introduction to the Linux operating system, discussing its origins from the collaborative efforts of many programmers to create a free and open source alternative to commercial UNIX systems. It describes how Linus Torvalds created the initial Linux kernel in 1991 and how it has since been refined by numerous contributors. The summary concludes that Linux has grown from humble beginnings to become a widely used and respected operating system available across many computing platforms.
The document defines open source as a philosophy that promotes free redistribution and access to a product's design, ideas, and implementation details. Open source software is released to the development community for further evolution, whereas closed source software is developed privately by a small team. Open source has advantages like availability of source code, not depending on vendors, better quality/customizability, and lower costs compared to proprietary software. However, open source can also have disadvantages like a learning curve, incompatibility issues, and lack of financial incentives for developers. Popular examples of open source include Android, Linux, Firefox, and LibreOffice. The document also discusses open source licensing and common myths about open source software.
The document provides an overview of the history and development of Linux. It discusses how Linux originated as a free alternative to proprietary operating systems like DOS, Mac OS, and UNIX. Key points include:
- Linus Torvalds developed the initial Linux kernel in 1991 as a free UNIX-like system for Intel x86 computers.
- Linux has since been adopted widely for servers, supercomputers, embedded systems, and desktop computers. It offers high performance, security, and free/open source software.
- Major Linux distributions like Red Hat, Debian, Ubuntu consolidate Linux and make it easy for users to obtain and install through commercial support.
- Linux user groups provide local communities for sharing knowledge and
The document discusses a seminar on open source and free software. It defines open source software as software distributed with its source code. It provides a brief history of open source software including the development of UNIX, the founding of the Free Software Foundation, and the release of Linux. It also discusses the key freedoms of free and open source software including the freedom to use, modify, and distribute the software. Examples of widely used open source software are also provided.
The document discusses open source software, including what it is, why it is used, examples of popular open source projects, and the benefits and future of open source. It also provides information on installing open source operating systems like Fedora, Ubuntu and Kubuntu as well as basic commands for software installation. The presentation outlines the strengths of open source including freedom of use, cost effectiveness, flexibility, and security compared to proprietary software.
The document discusses open source software, including its history, definitions, common licenses, and popular packages. It provides facts about open source usage, outlines how Richard Stallman and Linus Torvalds helped establish open source concepts. The benefits are listed as cost savings, increased users, scalability, longevity, and innovation due to collaboration. Popular licenses mentioned are GPL, LGPL, BSD and Apache. Development tools highlighted are Linux, Android, MySQL, PHP and Python.
The document defines open source software and provides examples. Open source refers to software whose source code is publicly available and can be modified and shared by anyone. Key advantages are the availability of source code, quality from community involvement, and lower costs compared to proprietary software. Popular open source applications, operating systems, and programming languages are listed as examples, including Android, Linux, PHP, and Python. The document also discusses open source development and licensing models.
Open source is software whose source code is available for modification or enhancement by anyone. Source code is the part of software that computer programmers can manipulate to change how a program works. Opening the source code enables self-enhancing diversity of production, communication, and interaction communities. The open source movement began as a response to the limitations of proprietary code and has since spread to different fields like technology development.
This document discusses Unix operating systems and open source tools. It describes several popular Unix flavors including Solaris, AIX, IRIX, HP-UX, Tru64 UNIX, and MacOS. It then lists some commonly used open source tools such as OpenOffice, Miro, VLC Media Player, Firefox, and WordPress. The document outlines advantages of open source software such as availability of source code and right to modify. It notes that some companies profit from open source by offering support and training services. In conclusion, open source reduces research and development expenses for companies that utilize it.
The document provides an overview of a 3-day open source workshop being conducted by Luciano Resende from the Apache Software Foundation. Day 1 will cover topics on open source, licenses, communities and how to get involved in Apache projects. Day 2 focuses on hands-on development, setting up environments and tools. Day 3 is about mentoring expectations and working on project proposals. The workshop aims to educate participants and help them get involved in open source.
This document provides an introduction to free and open source software (FOSS) including its history and key concepts. It discusses how the GNU project and Linux kernel led to the development of GNU/Linux distributions. It also lists some popular FOSS alternatives to proprietary software and provides demonstrations of educational FOSS tools.
Raspbian is an optimized version of the Debian operating system designed specifically for the Raspberry Pi. It inherits most traits from Debian Jessie, but is modified and optimized to run on Raspberry Pi hardware. Originally a port of the Debian 'armhf' port for ARM-based systems, Raspbian aims to put a full desktop computer experience on Raspberry Pi devices to promote access to computing for education.
Linux is an open source operating system used widely on computers and devices. It was started by Linus Torvalds as a free alternative to other operating systems. Linux can be used for servers, desktops, embedded systems, and more. It has a large developer community that contributes to many distributions of Linux suited for different tasks. Linux is also very customizable, secure, and does not have licensing fees like some other operating systems.
Similar to An introduction to open source software (20)
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
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E-commerce Application Development Company.pdfHornet Dynamics
Your business can reach new heights with our assistance as we design solutions that are specifically appropriate for your goals and vision. Our eCommerce application solutions can digitally coordinate all retail operations processes to meet the demands of the marketplace while maintaining business continuity.
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Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Software Engineering, Software Consulting, Tech Lead, Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Transaction, Spring MVC, OpenShift Cloud Platform, Kafka, REST, SOAP, LLD & HLD.
Mobile App Development Company In Noida | Drona InfotechDrona Infotech
Looking for a reliable mobile app development company in Noida? Look no further than Drona Infotech. We specialize in creating customized apps for your business needs.
Visit Us For : https://www.dronainfotech.com/mobile-application-development/
OpenMetadata Community Meeting - 5th June 2024OpenMetadata
The OpenMetadata Community Meeting was held on June 5th, 2024. In this meeting, we discussed about the data quality capabilities that are integrated with the Incident Manager, providing a complete solution to handle your data observability needs. Watch the end-to-end demo of the data quality features.
* How to run your own data quality framework
* What is the performance impact of running data quality frameworks
* How to run the test cases in your own ETL pipelines
* How the Incident Manager is integrated
* Get notified with alerts when test cases fail
Watch the meeting recording here - https://www.youtube.com/watch?v=UbNOje0kf6E
Graspan: A Big Data System for Big Code AnalysisAftab Hussain
We built a disk-based parallel graph system, Graspan, that uses a novel edge-pair centric computation model to compute dynamic transitive closures on very large program graphs.
We implement context-sensitive pointer/alias and dataflow analyses on Graspan. An evaluation of these analyses on large codebases such as Linux shows that their Graspan implementations scale to millions of lines of code and are much simpler than their original implementations.
These analyses were used to augment the existing checkers; these augmented checkers found 132 new NULL pointer bugs and 1308 unnecessary NULL tests in Linux 4.4.0-rc5, PostgreSQL 8.3.9, and Apache httpd 2.2.18.
- Accepted in ASPLOS ‘17, Xi’an, China.
- Featured in the tutorial, Systemized Program Analyses: A Big Data Perspective on Static Analysis Scalability, ASPLOS ‘17.
- Invited for presentation at SoCal PLS ‘16.
- Invited for poster presentation at PLDI SRC ‘16.
A Study of Variable-Role-based Feature Enrichment in Neural Models of CodeAftab Hussain
Understanding variable roles in code has been found to be helpful by students
in learning programming -- could variable roles help deep neural models in
performing coding tasks? We do an exploratory study.
- These are slides of the talk given at InteNSE'23: The 1st International Workshop on Interpretability and Robustness in Neural Software Engineering, co-located with the 45th International Conference on Software Engineering, ICSE 2023, Melbourne Australia
Neo4j - Product Vision and Knowledge Graphs - GraphSummit ParisNeo4j
Dr. Jesús Barrasa, Head of Solutions Architecture for EMEA, Neo4j
Découvrez les dernières innovations de Neo4j, et notamment les dernières intégrations cloud et les améliorations produits qui font de Neo4j un choix essentiel pour les développeurs qui créent des applications avec des données interconnectées et de l’IA générative.
Need for Speed: Removing speed bumps from your Symfony projects ⚡️Łukasz Chruściel
No one wants their application to drag like a car stuck in the slow lane! Yet it’s all too common to encounter bumpy, pothole-filled solutions that slow the speed of any application. Symfony apps are not an exception.
In this talk, I will take you for a spin around the performance racetrack. We’ll explore common pitfalls - those hidden potholes on your application that can cause unexpected slowdowns. Learn how to spot these performance bumps early, and more importantly, how to navigate around them to keep your application running at top speed.
We will focus in particular on tuning your engine at the application level, making the right adjustments to ensure that your system responds like a well-oiled, high-performance race car.
SOCRadar's Aviation Industry Q1 Incident Report is out now!
The aviation industry has always been a prime target for cybercriminals due to its critical infrastructure and high stakes. In the first quarter of 2024, the sector faced an alarming surge in cybersecurity threats, revealing its vulnerabilities and the relentless sophistication of cyber attackers.
SOCRadar’s Aviation Industry, Quarterly Incident Report, provides an in-depth analysis of these threats, detected and examined through our extensive monitoring of hacker forums, Telegram channels, and dark web platforms.
Utilocate offers a comprehensive solution for locate ticket management by automating and streamlining the entire process. By integrating with Geospatial Information Systems (GIS), it provides accurate mapping and visualization of utility locations, enhancing decision-making and reducing the risk of errors. The system's advanced data analytics tools help identify trends, predict potential issues, and optimize resource allocation, making the locate ticket management process smarter and more efficient. Additionally, automated ticket management ensures consistency and reduces human error, while real-time notifications keep all relevant personnel informed and ready to respond promptly.
The system's ability to streamline workflows and automate ticket routing significantly reduces the time taken to process each ticket, making the process faster and more efficient. Mobile access allows field technicians to update ticket information on the go, ensuring that the latest information is always available and accelerating the locate process. Overall, Utilocate not only enhances the efficiency and accuracy of locate ticket management but also improves safety by minimizing the risk of utility damage through precise and timely locates.
Atelier - Innover avec l’IA Générative et les graphes de connaissancesNeo4j
Atelier - Innover avec l’IA Générative et les graphes de connaissances
Allez au-delà du battage médiatique autour de l’IA et découvrez des techniques pratiques pour utiliser l’IA de manière responsable à travers les données de votre organisation. Explorez comment utiliser les graphes de connaissances pour augmenter la précision, la transparence et la capacité d’explication dans les systèmes d’IA générative. Vous partirez avec une expérience pratique combinant les relations entre les données et les LLM pour apporter du contexte spécifique à votre domaine et améliorer votre raisonnement.
Amenez votre ordinateur portable et nous vous guiderons sur la mise en place de votre propre pile d’IA générative, en vous fournissant des exemples pratiques et codés pour démarrer en quelques minutes.
Zoom is a comprehensive platform designed to connect individuals and teams efficiently. With its user-friendly interface and powerful features, Zoom has become a go-to solution for virtual communication and collaboration. It offers a range of tools, including virtual meetings, team chat, VoIP phone systems, online whiteboards, and AI companions, to streamline workflows and enhance productivity.
Transform Your Communication with Cloud-Based IVR SolutionsTheSMSPoint
Discover the power of Cloud-Based IVR Solutions to streamline communication processes. Embrace scalability and cost-efficiency while enhancing customer experiences with features like automated call routing and voice recognition. Accessible from anywhere, these solutions integrate seamlessly with existing systems, providing real-time analytics for continuous improvement. Revolutionize your communication strategy today with Cloud-Based IVR Solutions. Learn more at: https://thesmspoint.com/channel/cloud-telephony
Hand Rolled Applicative User ValidationCode KataPhilip Schwarz
Could you use a simple piece of Scala validation code (granted, a very simplistic one too!) that you can rewrite, now and again, to refresh your basic understanding of Applicative operators <*>, <*, *>?
The goal is not to write perfect code showcasing validation, but rather, to provide a small, rough-and ready exercise to reinforce your muscle-memory.
Despite its grandiose-sounding title, this deck consists of just three slides showing the Scala 3 code to be rewritten whenever the details of the operators begin to fade away.
The code is my rough and ready translation of a Haskell user-validation program found in a book called Finding Success (and Failure) in Haskell - Fall in love with applicative functors.
2. WHAT IS SOURCE?
Source code is the version of software is it is originally written by a human
in plain text.
The term software refers to all operating systems, application programs.
Source code can be written in any of the programming languages( C, C++,
Java, Python and...)
To be usable by a computer source code must be compiled.
3. WHAT IS OPEN SOURCE SOFTWARE?
Open source software (OSS) is software that is distributed with its source
code, making it available for use, modification, and distribution with its
original rights. OSS typically includes a license that allows programmers to
modify the software to best fit their needs and control how the software
can be distributed.
4. OPEN SOURCE SOFTWARE HISTORY
In the 1950s & 1960s, software and compilers were delivered.
In the 1970s, unbundling of software from hardware(IBM).
In the 1980s, Richard Stallman launched the GNU Project.
In the 1990,
1. First version of LINUX Kernel was implementin
2. GNU/Linux
3. 386BSD
4. BSD based operating systems
5. Apache
6. Perl
7. GNOME and KDE (Desktop Environment)
8. Mozilla
9. Open Source Initiative (OSI)
5. GNU PROJECT
Build a free operating system.
Software produced by GNU will remain free.
Started by coding some programming tools like compiler, editor etc.
GNU General Public License
1. The freedom to run program as your wish for any purpose.
2. The freedom to study how the program works and adapt it to your needs.
3. The freedom to distribute copies so you can help your neighbor.
4. The freedom to improve the program works release your improvement to
the public so that the whole community benefits.
6. COPYLEFT
Copyleft is a general method for making a program (or other work) free
and requiring all modified and extended versions of the program to be
free as well.
Copyleft also provides an incentive for other programmers to add to free
software. Important free programs such as the GNU C++ compiler exist
only because of this.
Copyleft also helps programmers who want to contribute improvements to
free software get permission to do so.
7. BUSINESS MODEL FOR OPEN SOURCE SOFTWARE
Selling professional services
Selling of branded Merchandise
Selling of certificates
Voluntary donations
Advertising- supported software
Re-licensing under a proprietary license
8. OPEN SOURCE PROJECT
LINUX FOUNDATION- 2007
●7800 contributors from 800 companies
● 6 patches per hour
OPENSTACK – 2010
●Started in NASA/Rackspace project
●10418 individual members in 125 countries
●217 organizations
●1278 contributors
●1.3 Millions lines of code.
9. LINUX
A Linux distribution has thousand of software free.
Linux has complete development environment.
Linux is an ideal environment for servers.
More than 90% of current Linux source code is written by other
developers.
Even Microsoft contribute to Linux kernel development.
10. APACHE
Developed and maintained by an open community of developers under
the auspices of the Apache Software Foundation.
54.2 % of all active websites.
Apache can run on almost any OS.
File based contribution.
11. MySQL
1994- development started on MySQL.
MySQL is the world's most popular open source database
Relational Database Management System(RDBMS)
Facebook and Wikipedia use MySQL
12. WORDPRESS
WordPress is the world’s most popular blogging platform.
Can be used to transform a standard blog into interactive website.
Content management system.
https://wordpress.com/
13. UBUNTU
Is a Debian-based Linux operating system.
Unity as its default desktop environment.
Ubuntu also runs network servers.
Generates revenue through the sale of technical support and other
services related to Ubuntu.
Ubuntu Distribution- https://ubuntu.com/download/desktop
14. ANDROID
Android is an mobile operating system based on the Linux Kernel and
currently developed by Google.
Android is designed primarily by touch screen.
Source code is released by Google under open source licenses.
Initially developed by Android with Google bought in 2005
was developed as a platform for digital cameras but the main cause later
changed their focus to smartphones