chapter 6  installing basic system software

... Files used when booting the system Directory of device nodes Configuration files used at system startup System executables needed at system startup time The X11 windowing system Standard executable ... Miscellaneous files used by system utilities Additional programs that are not part of the operating system Temporary object files created when building the system The Ports Collection System administration ... have nothing to with a software upgrade You can make upgrading less onerous by planning in advance Here are some suggestions: • Keep system files and user files on different file systems • Keep careful...

Ngày tải lên: 21/12/2013, 11:15

... into separate bands in the baseband The GLONASS is Russia’s standard position system, which is equivalent to the GPS system of the United States The GLONASS uses bi-phase coded signals with 24 ... TRANSFORM(10) In this book a single channel is used to collect data and the software is written to process real data If a software receiver is designed to process complex data and only real data ... strength of the received signals will not separate far apart In a code division multiple access (CDMA) system it is desirable to have comparable signal strength from all the received signals Otherwise,...

Ngày tải lên: 14/08/2014, 10:22

... Most Linux users run XFree86, a freely available software system compatible with X XFree86 was developed by the XFree86 software team, which began work in 1992 In 1994, The XFree86 ... several categories:  Basic XFree86 program  X servers  Window Managers  Applications  Fonts This stage is very straightforward and can even be done as part of the basic installation process, ... WARNING: You should exercise due care while configuring X to run on your system If you incorrectly or incompletely configure X, your system can be permanently damaged In particular, if you configure...

Ngày tải lên: 07/11/2013, 10:15

... chapter While X is running, you cannot use the Ctrl-Alt-Del sequence to reboot your system To reboot your system, you can terminate X and then use the Ctrl-Alt-Del sequence, or access a terminal ... immediately terminates each program running under X, closes each open window, and returns your system to text mode This key sequence terminates X abruptly; most window managers support gentler ... and enter the command: shutdown -r now The shutdown command terminates X and then reboots your system 6.1.4 Terminal Windows In Windows, you need not restart in DOS mode simply to have access...

Ngày tải lên: 07/11/2013, 10:15

... you can bundle your software, put it on a server, and have users install it by simply clicking a link on a web page when using Mozilla It is possible to use this packaging system to bundle any ... getFolder("Chrome"); // specify a target directory setPackageFolder(f); addFile(myFile); // add software to the installation registerChrome( PACKAGE | DELAYED_CHROME, // chrome switch (i.e., type) ... installation process requires a few different steps First an installation must be initialized Then the software to be installed is added to the specified target directory Finally, packages in the installation...

Ngày tải lên: 14/12/2013, 12:15

... part of a software package like the xFly The two main functions of an installation script are the physical download and installation of files in the package and registration of that software with ... installations use XPIs as the file format in which to organize, compress, and automate software installations and software updates A XPI is a PKZIP-compressed archive (like ZIP and JAR files) with ... filesystem in much the same way as they are stored in the archive itself, although it's possible to rearrange things arbitrarily upon installation to create new directories, install files in system...

Ngày tải lên: 14/12/2013, 12:15

... and put the software in the designated locations Note that non-Mozilla software installations not include a registration step, since the chrome registry does not track non-Mozilla software or ... href="javascript:install('xFly','xfly.xpi');">insta ll 6.3.3.3 Installing non-Mozilla software The XPInstall technology downloads and installs any software on any machine using Mozilla or Netscape 6/7 The same Install ... or locale packages in Netscape and Mozilla Initiates the download and startSoftwareUpdate installation of specified software Note: deprecated in favor of install This web page installation script...

Ngày tải lên: 14/12/2013, 12:15

... object that provides a means for the system to recognize the control as a unique entity When the control is selected by the user, it is this message that the system will send to the window that ... Application Server delivers a system message to an application window, that message arrives in the form of a BMessage object Your code determines how to handle a system message simply by overriding ... When the program refers to a system message by its Be-defined constant, such as B_QUIT_REQUESTED or B_KEY_DOWN, what’s really of interest is the what data member of the system message The value of...

Ngày tải lên: 26/01/2014, 07:20

Ngày tải lên: 15/03/2014, 09:20

... System Concepts – 7th Edition, Feb 8, 2005 6.45 Silberschatz, Galvin and Gagne ©2005 Atomic Transactions System Model Log-based Recovery Checkpoints Concurrent Atomic Transactions Operating System ... running code would execute without preemption Generally too inefficient on multiprocessor systems Operating systems using this not broadly scalable Modern machines provide special atomic hardware ... Initialization code ( ….) { … } … } } Operating System Concepts – 7th Edition, Feb 8, 2005 6.31 Silberschatz, Galvin and Gagne ©2005 Schematic view of a Monitor Operating System Concepts – 7th Edition, Feb...

Ngày tải lên: 28/06/2014, 02:20

... They Buy? In the last chapter, we discussed basic data on population, income, and consumer spending patterns This information can help marketers predict basic trends in consumer spending patterns ... are the basic forces that motivate a person to something Some needs involve a person’s physical well-being, others the individual’s self-view and relationship with others Needs are more basic than ... lifestyle profile.12 165 www.mhhe.com/fourps Perreault−McCarthy: Basic Marketing: A Global−Managerial Approach, 14/e Perreault−McCarthy: Basic Marketing: A Global−Managerial Approach, 14/e 166 Behavior...

Ngày tải lên: 01/07/2014, 20:20

... solution exists Quadratic simultaneous equations If one or more equations in a simultaneous equation system are quadratic then it may be possible to eliminate all but one unknown and to reduce the ... different ranges of q until the solution is found The method for constructing the spreadsheet is basically the same as that used for quadratic equations as set out in Table 6.1 earlier This time ... able to calculate values for polynomials in the format y = a + bx + cx + dx + ex + f x Once the basic spreadsheet has been created, the ball-park method explained above can be used to narrow down...

Ngày tải lên: 06/07/2014, 07:20

... concurrent invocations Object Replication (3) a) b) A distributed system for replication-aware distributed objects A distributed system responsible for replica management Data-Centric Consistency ... comparison between push-based and pull-based protocols in the case of multiple client, single server systems Remote-Write Protocols (1) Primary-based remote-write protocol with a fixed server to which...

Ngày tải lên: 09/08/2014, 11:21

... requirements with which generators of hazardous wastes must comply In this chapter, we will overview basic hazardous waste transportation operations and cover the pertinent regulatory structures of ... regulations provide the tracking mechanisms that are intended to maintain the cradle-to-grave management system Department of Transportation Regulations As noted in Chapter 5, the Department of Transportation ... “transporter,” provide the tracking mechanisms that are intended to maintain the cradle-to-grave management systems for hazardous waste management, and impose cleanup and reporting requirements that apply...

Ngày tải lên: 11/08/2014, 09:21

... assembly at run-time: Imports System. Resources Imports System. Reflection Public Class Form1 Private Sub btnClickMe_Click(ByVal sender As System. Object, _ ByVal e As System. EventArgs) Handles btnClickMe.Click ... and stops: Imports System. Xml Imports System. IO Public Class Form1 ‘ Load the previously saved position Private Sub Form1_Load(ByVal sender As System. Object, _ ByVal e As System. EventArgs) Handles ... Beginning Visual Basic 2005 Databases by Thearon Willis (Indianapolis: Wrox, 2005) ❑ Visual Basic Database Programming by Rod Stephens (Indianapolis: Que, 2002) ❑ Expert One-on-One Visual Basic 2005...

Ngày tải lên: 14/08/2014, 11:20

... information in a system database • Event processing systems • Applications where system actions depend on interpreting events from the system s environment • Language processing systems • Applications ... E-commerce systems; • Reservation systems • Language processing systems • Compilers; • Command interpreters Jul 2013 Chapter Software architecture design 41 Transaction processing systems • Process ... companies Jul 2013 Chapter Software architecture design Decomposition • Software systems: complexity problem

Ngày tải lên: 31/05/2016, 00:15

Ngày tải lên: 15/03/2017, 10:48

... with the aim of improving the pointing accuracies of telescopes, radar antennas, and laser ranging systems It has other interesting potential applications, however When the pivot mount is supported ... actuate linkages where short axial length is desirable It is seldom used in vehicle suspension systems their negative effective-area curve, their pressure is not generally maintained by pressure ... firm against the forces that inflict powerful haymakers Fig A general-purpose support is based on basic spring arrangement, except that an axial compression spring is substituted for a tension spring...

Ngày tải lên: 22/10/2012, 14:26

Ngày tải lên: 25/10/2012, 08:58

Ngày tải lên: 27/10/2012, 08:17