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open source operating system linux ppt

Tài liệu Microsoft® Windows® 2000 Network and Operating System Essentials ppt

Tài liệu Microsoft® Windows® 2000 Network and Operating System Essentials ppt

Hệ điều hành

... network operating system. Just as a computer cannot operate without an operating system, a network of computers cannot operate without a network operating system. Every network operating system ... network operating system s manufacturer, a desktop computer’s networking software can be added either to the computer’s own operating system or be integrated with it. Network operating system ... devices. The operating system enables applications to create and open files, transfer data between devices, and perform such file-management tasks as renaming and deleting. The operating system...
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Tài liệu Lab 6.2.7a Managing Switch Operating System Files pptx

Tài liệu Lab 6.2.7a Managing Switch Operating System Files pptx

Quản trị mạng

... Accept upgrade transfer from other hosts Enabled Actions [U] System XMODEM upgrade [D] Download test subsystem (XMODEM) [T] System TFTP upgrade [X] Exit to Main Menu Enter Selection: ... and Intermediate Routing v 3.0 - Lab 6.2.7a Copyright  2003, Cisco Systems, Inc. Lab 6.2.7a Managing Switch Operating System Files Objective • Create and verify a basic switch configuration. ... Basics and Intermediate Routing v 3.0 - Lab 6.2.7a Copyright  2003, Cisco Systems, Inc. ALSwitch#copy flash tftp Source filename []? c2950-c3h2s-mz.120-5.3.WC.1.bin Address or name of remote...
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Tài liệu Operating System Basics pptx

Tài liệu Operating System Basics pptx

Tài liệu khác

... interface standards are EIDE (Enhanced Integrated Drive Electronics) and SCSI (Small Computer System Interface).•EIDE has evolved over the years and has several variants, all of which have...
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Tài liệu Voice over IP Open-Source Platforms and the Session Initiation Protocol pptx

Tài liệu Voice over IP Open-Source Platforms and the Session Initiation Protocol pptx

Kỹ thuật lập trình

... strictly on Linux, since open source projects tend togravitate towards open source operating systems. However, there is support for UNIX variants and MicrosoftWindows operating systems. In a ... an open- source VoIP system, later known as the Vovida Open Communication ApplicationLibrary (VOCAL). The related Web site is www.opensource.org. Eventually, Vovida was acquired by Cisco Systems,and ... Open Source Open source software packages that support VoIP can be divided into two categories: H.323 and SIP. A goodexample of open source development based on H.323 is the GNU Gatekeeper, OpenH323,...
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Tài liệu Unix and Linux Backups for System Administrators pptx

Tài liệu Unix and Linux Backups for System Administrators pptx

An ninh - Bảo mật

... Since it is resource-intensive, users would likely notice performance degradation if you dumped file systems during working hours. Besides, dumping open files should be avoided. System administrators ... options are supported on all operating systems. For instance, configuring a DLT jukebox on a Solaris 5.2 system was an exercise in futility, but the same task on a 5.5 system was trivial.A second ... You’re tasked with managing a system. If it’s new, start with hardware - connect cables, attach peripherals, etc. Next, you install andconfigure the operating system, the latest security patches,...
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Tài liệu Open-source Robotics and Process Control Cookbook ppt

Tài liệu Open-source Robotics and Process Control Cookbook ppt

Cơ khí - Chế tạo máy

... embedded Linux. It is perfectly possible to build rock-solid control systems based around a single Linux processor, and there are many such systems in existence. However, a uniprocessor system ... the embedded design issues that affected my proj-ect: a need to use low-cost (open- source) tools and operating systems, a requirement for several features with fairly hard real-time requirements, ... there are freeware assemblers and other tools for UNIX-based operating systems as well as Windows.This page intentionally left blank Open- Source Robotics and Process Control Cookbook20Chapter...
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Tài liệu Red hat -Why Open Source Software pptx

Tài liệu Red hat -Why Open Source Software pptx

Kỹ thuật lập trình

... accessibility of the source code. The open source developmentmodel is underpinned by the assurance that source code for an open source project will bemade generally available. Why Open Source Software ... core open source distribution."- John Lewis, Security Systems Engineer, City of Charlottesville, VA Why Open Source Software Can Help Create a More Secure IT Infrastructure 12The Open Source ... Wheat from the Chaff 9But Does Open Source Really Work in the Real World? 11Summary 13Why Open Source Software Can Help Create a More Secure IT Infrastructure 2 Open Source Users - Not Afraid of...
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Tài liệu Programming the Be Operating System-Chapter 1: BeOS Programming Overview ppt

Tài liệu Programming the Be Operating System-Chapter 1: BeOS Programming Overview ppt

Hệ điều hành

... multithreaded operating system and a very efficient one. Whileprogrammers can explicitly create threads, much of the work of handling threadsis taken care of behind the scenes by the operating system ... upgrade its operating system, it must take into account the millions of users that have a large invest-ment in software designed to run on the existing version of its operating system. So no ... with the system s ability to assign threads to processors based on the current load on eachprocessor, makes for a system with very high performance.Preemptive MultitaskingAn operating system...
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Tài liệu Programming the Be Operating System-Chapter 5: Drawing ppt

Tài liệu Programming the Be Operating System-Chapter 5: Drawing ppt

Hệ điều hành

... threecolor components), and because it is a color system with which many program-mers and end users are familiar with (it’s common to several operating systems).The BeOS defines rgb_color as a struct ... StrokeRect(rect8); SetPenSize(12.0); StrokeRect(rect12);ShapesBe claims that the BeOS is an operating system for the graphics community. So it’shoped that the BeOS makes it easy for programmers ... user clicks the mouse in theMyDrawView view, MouseDown() makes the system aware of the fact that the viewneeds updating, and the system invokes Draw():void MyDrawView::MouseDown(BPoint point){...
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Tài liệu Programming the Be Operating System-Chapter 6: Controls and Messages ppt

Tài liệu Programming the Be Operating System-Chapter 6: Controls and Messages ppt

Hệ điều hành

... creating a control can also be expressed in a number of steps. Allof the following affect the window source code file (the MyHelloWindow.cpp filein this particular example):• Declare and assign values ... icons on it. This button is used to toggle between twosearch options: search only the currently open, active file, and search all filespresent in the Find window list. Figure 6-5 shows both of ... the affected view invoking the BView hook function MouseDown().Besides being the recipient of system messages, a window is also capable ofreceiving application-defined messages. This lets you...
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Tài liệu Programming the Be Operating System-Chapter 8: Text ppt

Tài liệu Programming the Be Operating System-Chapter 8: Text ppt

Hệ điều hành

... may not always fit within the confines of aview. Enter the scrollbar. The APIs for other operating systems that employ agraphical user interface include routines to work with scrollbars, but ... setting a view’sfont to one of the global system fonts, but you can use SetFont() with anyBFont object. Here, one view is having its font set to the global system font be_plain_font, while another ... machine may have more than the three system fonts installed, yourapplication shouldn’t make any font-related assumptions. You can’t be sure everyuser has a non -system font your application uses;...
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Tài liệu Open Source Licensing pptx

Tài liệu Open Source Licensing pptx

Cao đẳng - Đại học

... most about open source licenses.Therefore, I have chosen to rely on a somewhat different set of Open Source Principles to describe software that is open source . These Open Source Principles ... Chapter 11 Shared Source, Eventual Source, and Other Licensing Models 255 Alternatives to Open Source 255Shared Source 256Public Source 259Dual and Multiple Licensing 262Eventual Source and Scheduled ... PM 1 • Freedom and Open Source 9 They guide us to what I believe are the key things to lookfor in open source licenses—and the key things we’ll findmissing in non open source licenses. It...
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Tài liệu Intellectual Property and Open Source ppt

Tài liệu Intellectual Property and Open Source ppt

Kỹ thuật lập trình

... OF OPEN SOURCE SOFTWARE 153A Brief Digression into Terminology 154Understanding Open Source 155Credit Unions and Open Source: An Analogy 155The Role of Open Source Licenses 168The Open Source ... TSwww.it-ebooks.infoOther resources from O’ReillyRelated titlesApplied SoftwareManagementHackers & Painters Open Sources Open Sources 2.0Producing Open Source SoftwareThe Cathedral ... or manage IP issues.The sections on open source (http://opensource.org) licensing are also intended to be of useto those becoming familiar with open source licenses or needing to pick a license....
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