GNU/Linux Basic operating system ppt

... load:GNUFDL• PID_001483696 GNU/Linux Basic operating system ContentsModule1 Basic GNU/Linux 1.Introduction2. Basic concepts and commands3.Knoppix workshop4. GNU/Linux installation5.Debian ... 1135.5. Conclusion 114 6. Basic configurations 1156.1. The login system 1156.2. Exploring the bash 1166.3. The boot system 118GNUFDL• PID_00148393 Basic GNU/Linux 6.3.1. Grub 1196.4. ... exis-tence.GNUFDL• PID_0014839312 Basic GNU/Linux • Debian GNU/Linux: one of the first distributions of GNU/Linux to appearand which continues to exist and evolve. The packages system allows usto clearly...

Learning the Unix Operating System pptx

... Documentation DOS, accessing with UNIX : 4.4.6. Files on Other Operating Systems MTOOLS utilities for : 4.4.6. Files on Other Operating Systems dot (.) . directory shortcut : 3.1.8.1. ls in ... | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y Index: O operating system, definition of : The UNIX Operating System options, command : 1.2. Syntax of UNIX Command Lines output ... : A.3. Shells shortcuts, keyboard : 2.5.4. The Window Menu single-user operating systems : The UNIX Operating System Size menu item (mwm) : 2.5.4. The Window Menu file:///C|/Documents%20and%20Settings/nmyers/Desktop/learn_unix/index/idx_s.htm...

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

... be able to identify the features of the Windows 2000 operating systems and describe the different types of networks and network operating systems. Module 2, “Administration of a Windows 2000 ... computer’s operating system can understand „#Determines whether data received from the cable is intended for the computer „#Controls the flow of data between the computer and the cabling system ... delivered to this computer. If it is, the network adapter then passes the packet on to the operating system for processing. If not, the network adapter discards the packet. Each network adapter...

Tài liệu Lab 6.2.7a Managing Switch Operating System Files pptx

... Actions [U] System XMODEM upgrade [D] Download test subsystem (XMODEM) [T] System TFTP upgrade [X] Exit to Main Menu Enter Selection: 4 - 6 CCNA 3: Switching Basics and Intermediate ... configuration, refer to the Basic Switch Configuration lab. 1 - 6 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 6.2.7a Copyright  2003, Cisco Systems, Inc. Step 2 Configure ... Lab 6.2.7a Managing Switch Operating System Files Objective • Create and verify a basic switch configuration. • Backup the switch IOS to a TFTP server...

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

... Macintosh operating system was considered innovative andfun. Now many view it as dated and badly in need of a rewrite rather than a sim-ple upgrade. Windows 95 is the most popular operating system ... 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 ... 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...

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

... 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){ ... 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 ... assign-ment of values to an object’s data members. The point is basic to drawing opera-tions, so Be has defined the BPoint to act like a basic datatype rather than a class.The declaration of a BPoint...

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

... messages and handle them.For the most part, system messages are handled automatically; for instance, whena B_ZOOM message is received, the operating system zooms the window. But youcannot completely ... MessagesWhen the program refers to a system message by its Be-defined constant, such asB_QUIT_REQUESTED or B_KEY_DOWN, what’s really of interest is the what datamember of the system message. The value ... convention of uppercase-onlycharacters and underscores to make it obvious that a message is a system mes-sage. You can easily avoid duplicating a Be-defined message constant by simplyincluding...

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

... beingpresent.You’re most familiar with the system message: a message that has a correspondinghook function to which the system passes the message. A different type of mes-sage the system recognizes and reacts ... recognizes and reacts to is the standard message. A standard mes-sage is known to the system, and may be issued by the system, but it doesn’t havea hook function. Among the many standard messages the ... and remain constant for the running of your application.The three global system fontsThe three constant fonts, or global system fonts, are BFont objects. When an appli-cation launches, these...

Tài liệu Operating System Basics pptx

... 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...

The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System

... UniversityPittsburgh, PA 15213Appeared in Proceedings of the 11th Operating Systems Principles,November, 1987AbstractMach is a multiprocessor operating system being implemented at Carnegie-Mellon University. ... accessed using these techniques.8.1. Emulating Operating System EnvironmentsDuring the 1960’s the notion of a virtual machine base for operating systems development became commerciallypopular. ... haveundergone dramatic expansion in size, scope and complexity. The Alto operating system [22], a workstation operating system of the early 70’s, occupied approximately 19K bytes, including code...

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