Ngày tải lên: 22/06/2014, 12:20
Ngày tải lên: 25/03/2014, 18:21
File System and Disk Administration
... /etc/fstab file for a Linux machine # # Local mounts /dev/sda1 / ext2 defaults 1 1 mkswap /dev/hda2 2. Mounting and unmounting file systems Mounting file systems Nh ta đà biêt hệ thống file của ... umountall Lệnh umount: Bỏ mount một hệ thống file (điểm mount). I. File System and Disk Administration 1. Cấu trúc th mục trên Unix / - Th mục gốc trên UNIX file system. /bin - Là symbol link tới ... /lost+found Cha các file đợc recover bởi fsck. 1. Creating file systems Để tạo hệ thống file cần thực hiện các bớc nh sau: Chọn quyền hạn của đĩa. Tạo các partition Tạo file system Mỗi loại...
Ngày tải lên: 28/09/2013, 11:20
File system and Disk Administration
... newfs), mkswap tạo swap file system. Ví dụ mke2fs /dev/hda1 mkswap /dev/hda2 3. Mounting and unmounting file systems Mounting file systems Như ta đ biêt hệ thống file của UNIX được lưu ... các thay đổi vừa tạo. Tạo File Systems: Sau khi đ tạo partition thì hệ thống file vẫn chưa được sẵn sàng cho việc sử dung. mà cần phải tạo file system. Để tạo hệ thống file trong Linux dùng lệnh ... giai đoạn 2 và 3 để kiểm tra các file không tham chiếu và đếm liên kết không đúng trên các file, directory, hoặc file đặc biệt. Thông báo như sau: UNREF FILE I=inode number OWNER=O MODE=M...
Ngày tải lên: 09/10/2013, 13:20
Chapter-10-File systems and devices
... stands for read permission, w stands for write permission, and x stands for execute permission. The three groups represent the permissions for the owner,the group and others respectively.Ifthe permission ... r-x (I can read and execute the program, and nobody else can do anything with it). The permissions for the draft document would be rw-r (I can read and write, the group can read, and others can’taccess ... Access Control,orMAC,which permits loadable kernel modules to augment the system security policy. MAC isintended as a toolkit for developing local and vendor security extensions, and it includes...
Ngày tải lên: 22/10/2013, 19:15
Tài liệu Module 1: Introduction to Microsoft Windows 2000 File, Print, and Web Servers pdf
... Microsoft Windows 2000 File, Print, and Web Servers Benefits of a File Server Running Windows 2000 File Servers Running Windows 2000 Provide the Following Features and Capabilities: Dfs Dfs Dfs Dfs Permissions ... and permissions. Windows 2000 also provides significant performance enhancements for file, print, and Web servers. Note Module 1: Introduction to Microsoft Windows 2000 File, Print, and ... Windows 2000 File, Print, and Web Servers THIS PAGE INTENTIONALLY LEFT BLANK iv Module 1: Introduction to Microsoft Windows 2000 File, Print, and Web Servers Benefits of a File Server...
Ngày tải lên: 17/01/2014, 08:20
Tài liệu Installing and Configuring Microsoft® Windows® 2000 File, Print, and Web Servers doc
... service and its benefits for Windows 2000 file and print servers. iv Installing and Configuring Microsoft® Windows® 2000 File, Print, and Web Servers Module 5: Enhancing File and Print ... commands, command options, and portions of syntax that must be typed exactly as shown. It also indicates commands on menus and buttons, icons, dialog box titles and options, and icon and menu ... Guide Installing and Configuring Microsoft® Windows® 2000 File, Print, and Web Servers Course Number: 1594B Installing and Configuring Microsoft® Windows® 2000 File, Print, and Web Servers...
Ngày tải lên: 17/01/2014, 08:20
Tài liệu Lab 6.2.6 Add, Move, and Change MAC Addresses doc
... Do the MAC addresses match the host MAC addresses? _____________________________ Step 6 Determine the show MAC table options To determine the options that the mac- address-table command has ... Clear MAC table a. Enter the following to clear the mac- address-table: Note: This will unlock the MAC addresses from security and allow a new address to be registered. ALSwitch#clear mac- address-table ... ___________________________________________________________________ Step 5 Determine what MAC addresses the switch has learned a. Determine what MAC addresses the switch has learned by using the show mac- address- table command, as shown, at the privileged...
Ngày tải lên: 24/01/2014, 19:20
Tài liệu Lab 6.2.6 Add, Move, and Change MAC Addresses docx
... Clear MAC table a. Enter the following to clear the mac- address-table: Note: This will unlock the MAC addresses from security and allow a new address to be registered. ALSwitch#clear mac- address-table ... Do the MAC addresses match the host MAC addresses? _____________________________ Step 6 Determine the show MAC table options To determine the options that the mac- address-table command has ... ___________________________________________________________________ Step 5 Determine what MAC addresses the switch has learned a. Determine what MAC addresses the switch has learned by using the show mac- address- table command, as shown, at the privileged...
Ngày tải lên: 24/01/2014, 19:20
Tài liệu Page iUnderstanding and Applying Machihe VisionSecond Edition, Revised and Expanded Nello Zuech pptx
... between object and illumination and object and sensor, by filters between object and illumination and object and sensor, by optical properties such as vignetting and dirt on the optics, and by sensor ... Nello. Understanding and applying machine vision / Nello Zuech.— 2nd ed., rev. and expanded. p. cm. — (Manufacturing engineering and materials processing) Rev. ed. of: Applying machine vision, ... RVSI/Itran). Tables 4.1 and 4.2 summarize the comparison between machine vision and human vision. A key difference is that machine vision can be quantitative while human vision is qualitative and subjective. The...
Ngày tải lên: 13/02/2014, 08:20
Tài liệu File-Sharing and Copyright: Felix Oberholzer-Gee Koleman Strumpf docx
... Broadband Networks.” http://www.sandvine.com . Sandvine (2008b). “2008 Global Broadband Phenomena.” http://www.sandvine.com . 23 production, little relation between output and quality, and ... Review. 71: 845-858. Sandvine (2002-2007). Occasional white papers and press reports on file sharing activity in North America and World-wide. http://www.sandvine.com . Sandvine (2008a). “2008 ... 0.6 Poland 0.5 0.7 0.7 0.5 0.6 1.1 Source: Oberholzer-Gee and Strumpf (2007) 26 Literature Andersen, Birgitte and Marion Frenz (2008). The Impact of Music Downloads and P2P File- Sharing...
Ngày tải lên: 18/02/2014, 00:20
Tài liệu The Boss and the Machine docx
... this chapter the war and the remarkable economic expansion following the war. It was the cause of the alliance between business and politics. It made the machine and the boss the sinister and ever present ... destiny of parties and of the nation. It was an issue that politicians dodged and candidates evaded, that all parties avoided, that publicists feared, and that presidents and congressmen tried ... liked about him was his frank and persistent contention that the citizen who best loved his party and was loyal to it, was loyal to and best loved his country." And many years afterwards, when...
Ngày tải lên: 20/02/2014, 08:20
Credit Growth and the Effectiveness of Reserve Requirements and Other Macroprudential Instruments in Latin America pdf
... based on a simple average of rates (in Brazil of demand and savings deposits; in Colombia of checking and saving accounts, CD and bonds, and in Peru the required rate as published by the central ... allow tracking the individual effects of average and marginal reserve requirements and other macroprudential policies individually. RRs and other macroprudential measures are captured through ... that RRs and other macroprudential policies lead to a moderate and transitory slowdown in the growth of bank credit to the private sector (Figure 9). Figure 9: Impact of RRs and other Macroprudential...
Ngày tải lên: 06/03/2014, 04:21
Báo cáo khoa học: Molecular imprinting of cyclodextrin glycosyltransferases from Paenibacillus sp. A11 and Bacillus macerans with c-cyclodextrin pptx
... in starch [1]. The end-products, especially CD 6 ,CD 7 and CD 8 (a-CD, b-CD and c-CD), are extensively used in the food, cos- metic and pharmaceutical industries, owing to their ability to form ... A11 and BM CGTases determined by the 2,4,6-trinitrobenzene sulfonic acid (TNBS) assay were 62% and 65%, respectively. The remaining activities of the derivatized A11 and BM CGTases were 90% and ... organic solvent. The ligand is removed in the final step, and the CLIP enzyme can be used either in aqueous med- ium or organic solvent. The CLIP enzymes show altered substrate or product specificity and enhanced stability...
Ngày tải lên: 07/03/2014, 10:20
Use of algae and aquatic macrophytes as feed in small-scale aquaculture
... Landolt and Kandeler (1987); Khondker, Islam and Makhnun (1994) S. polyrrhiza 3.7 6.5-8.5 G opal and Chamanlal (1991); Islam and Khondker (1991), Kaul and Bakaya (1976); Landolt and Kandeler (1987) S. ... growth and curled roots. Macronutrients such as P, K, Ca and Mg and micronutrients such as Fe, Mo and Co have been shown to be essential for the growth and nitrogen fixation of Azolla (Khan and ... Islam and Paul (1977); Landolt and Kandeler (1987) W. australiana 5.0 McLay (1976) W. columbiana 6.4-7.0 Hicks (1932, cited by DWRP, 1997) Source: DWRP (1998) Use of algae and aquatic macrophytes...
Ngày tải lên: 14/03/2014, 11:21
Black holes wormholes and time machines - jim al khalili
... Carroll, Through the Looking Glass ofatoms, stars and galaxies, and what a black hole means; and whether Einstein’s space can bend enough for time machines. This book is meant for all those people—which ... dimension, and returning it onto his head. 13 BLACK HOLES, WORMHOLES & TIME MACHINES the connection between these two phenomena. Attributing the motion of the Moon and the falling apple to one and ... in 1962 and works as a theoretical physicist at the University of Surrey in Guildford. He is a pioneering popularizer of science and is dedicated to conveying the wonder of science and to demystifying...
Ngày tải lên: 17/03/2014, 14:01
Impedance spectroscopy, theory experiment and applications macdonald
... Further, Z and/ or Y have been widely used in theoretical treatments of semiconductor and ionic systems and devices from at least 1947 ( e.g. Randles [1947], Jaffé [1952], Chang and Jaffé [1952], Macdonald ... DELFT The Netherlands Digby Macdonald Director, Center for Electrochemical Science and Technology 201 Steidle Building University Park, PA 16802 Dr. J. Ross Macdonald Department of Physics and Astronomy University ... elec- trolyte, and the texture and nature of the electrodes. Impedance spectroscopy (IS) is a relatively new and powerful method of char- acterizing many of the electrical properties of materials and their...
Ngày tải lên: 17/03/2014, 14:46
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